Tag Archives: design patent

Carani on Design Patent Infringement

Christopher Carani is one of the leading design patent practitioners in the US. His recent ManagingIP article highlights the design patent elements of Apple v. Samsung and other famous design patent cases in order to tease out some methodology for knowing which design patents are likely to be infringed. The four-page article offers a concise design patent infringement primer.

Carani writes:

Indeed, even if well-versed in design patent jurisprudence, one of the most difficult questions an intellectual property practitioner can be asked is whether a given product infringes a design patent. Like it or not, there is an inherent subjective component to the design patent infringement analysis that is often unnerving to seasoned pros and novices alike.

One of the few guiding lights to aid practitioners through these murky waters is a firm grasp of the patented and accused designs implicated in, and the holdings of, past decisions. It is only through this type of empirical study and ocular inspection that one can get a feel for the central question of "how close is too close" for design patent infringement. To that end, set forth below is a visual comparison of exemplary cases where there were findings of infringement, and in others non-infringement.

I've posted the article (with permission) here: Download Carani.apple .

Recent Design Patent Litigation

By Dennis Crouch

  • D. 624,501 –a dual USB adapter owned by Ever Win International. Ever Win's product is available from Amazon for $20 and is allegedly being infringed by similar devices being sold at CVS and other locations.

122012_0308_RecentDesig1 122012_0308_RecentDesig2

  1. Mr. BD Kidd has sued Home Depot and others for infringing his Patent No. D.646,537 covering a crimping tool that fits in your pocket.

    122012_0308_RecentDesig3 122012_0308_RecentDesig4

  • Nebo's No. D.659,869 covers these funky flashlights that are allegedly being infringed.

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  • Jugs Inc. owns No. D.451,566 that covers a five-position batting practice tee that is allegedly being infringed by Wilson's and others. Wilson's has asked for a declaratory judgment of invalidity alleging that it began using its version of the product (shown in yellow) in 1996, five years before the patent's 2001 priority date.

 122012_0308_RecentDesig7. 122012_0308_RecentDesig8 122012_0308_RecentDesig9

  • Oakley has again asserted its D. 397,350 that covers eyeglass fronts.

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  • Lulumon has asserted its Design Patent No. D.645,644 against Calvin Klein. Klein immediately caved.

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Smith on Design Patents

CinderellaBy Dennis Crouch

When I began writing Patently-O in 2004, design patents were largely thought of as akin to a pre-ball Cinderella: In rags, forlorn, and quite pitiful. Things have changed.  Design patents are more valuable than ever and their trajectory continues to rise.

Matthew A. Smith (Foley) recently put together a short treatise on design patents (short for a treatise) and offered to publish Version 0.9 here as a preliminary draft for commentary. Coverage in the 82 page volume includes general background on the laws of design patents; design patent application preparation and prosecution; design patent enforcement; tests of design patent validity; and design patent remedies.  As per his usual, Smith’s approach is to provide straightforward analysis in practical terms and with direct reference to the underlying sources of law.

Read it while its hot: Matthew A. Smith, Design Patents, Ed. 0.9 (Prelim. Draft) (Dec. 17 2012).  /media/docs/2012/12/2012-12-17_design_patents.pdf [Updated]

Moving Away from Beauty as a Factor in Design Patent Validity

Guest Post by Professor Andrew W. Torrance. This post is a shortened version of Professor Torrance’s recently published article titled Beauty Fades: An Experimental Study of Federal Court Design Patent Aesthetics, Journal of Intellectual Property, Volume 19, Issue 2 (2012) available at http://ssrn.com/abstract=2156943.

Introduction    

Courts are rarely asked to judge beauty. Such a subjective practice would normally be anathema to the ideal of objective legal standards. However, one area of federal law has a long tradition of explicitly requiring courts to make aesthetic decisions: the law of design. Examination of design patent law offers unique insight into how aesthetic considerations have been, and are currently, employed by courts to make legal decisions.

In the United States, patent law offers protection for inventions originating within diverse fields of endeavor. In addition to utility and plant patents, design patents represent a third category of patent rights, which are available to inventors of "any new, original and ornamental design for an article of manufacture . . . ." (35 U.S.C. §171). Since they were first made available in 1842, more than 630,000 design patents have issued in the United States. The very first design patent was issued to George Bruce in 1842 to protect a new "Type" font (U.S. Patent No. D1). Later design patents issued to protect such iconic designs as the Statue of Liberty (D11,023, granted to Auguste Bartholdi) and the Coca-Cola bottle (D48,160, granted to H. Samuelson). Over the past several years, design patents have enjoyed a resurgence in popularity, with applications to the United States Patent and Trademark Office increasing markedly (Steven L. Oberholtzer, The Basic Principles Of Intellectual Property Law 6, 2d ed. 2009).

Not unsurprisingly, many courts have interpreted U.S. design patent law to require an element of artistry. Although no such requirement was explicitly present in the original design patent statute, the Patent Act of August 29, 1842 (ch. 263, 5 Stat. 543), judicial interpretations of the ornamentality requirement often appeared to necessitate that designs possess features that were aesthetically pleasing to the human eye. In Blisscraft of Hollywood v. United Plastics Co., 294 F.2d 694, 696 (2d Cir. 1961), the court mandated that "[a patented design must] be the product of aesthetic skill and artistic conception." As recently as 1989, in dicta from Bonito Boats, Inc. v. Thunder Craft Boats, Inc., 489 U.S. 141, 148, the U.S. Supreme Court echoed the view that, to be patentable, designs must be visually attractive, explaining that, "[t]o qualify for protection, a design must present an aesthetically pleasing appearance that is not dictated by function alone, and must satisfy the other criteria of patentability." Thus, the legal requirement that a design patent be "ornamental" was long interpreted to necessitate artistry or an aesthetically pleasing effect.

Roughly coincident with the creation of the Court of Appeals for the Federal Circuit ("CAFC") in 1982, design patent law doctrine appeared to change direction, as aesthetic considerations were deemphasized in deciding the validity of designs claimed in patents. This shift was decisively heralded a decade later, in Seiko Epson v. Nu-Kote International, 190 F.3d 1360, 1368 (1999), when the CAFC stated "the 'ornamental' requirement of the design statute means that the design must not be governed solely by function. . . ." So well accepted has the non-artistic interpretation of the law become that law firms now generally counsel their clients that aesthetic considerations hold little relevance for design patents. To illustrate how well accepted this principle is, consider the following statement about design patent law on page 7 of The Basic Principles of Intellectual Property Law (Second Edition, 2009), a primer of intellectual property law freely distributed to potential clients by the venerable law firm, Brinks Hofer Gilson & Lione: "There is no requirement that the design be artistic or pleasing to the eye." The trend away from aesthetic interpretations of the ornamentality requirement has brought U.S. design patent law closer to that in other jurisdictions, such as the European Union and Canada, where aesthetic considerations appear to play little role in determining the validity of design patents or registrations.

Experiment and Results

An experimental approach was used to test the hypothesis that aesthetic considerations in design patent law have, indeed, diminished over the last thirty years. All design patents from 1982 (that is, the creation of the CAFC) to 2010 in which a court made a final determination of validity or infringement were identified, and each design patent therein scored for validity and infringement. Then, in a controlled experiment, human subjects were asked to score the attractiveness of all the patented designs at issue in these cases.

The experimental results indicate that, at the beginning of the time period considered, patents claiming the least attractive designs were most likely to be found invalid, those claiming designs of intermediate attractiveness fared better in terms of validity, but were found to have been infringed relatively less often, and patents claiming the most attractive designs were most likely to be found both valid and infringed. In other words, aesthetically pleasing designs claimed in patents tended to fare better in court than did less attractive designs. However, the results also indicate that, while the attractiveness of patented designs found valid, whether infringed or not, has changed little since 1982, the average attractiveness of patented designs found invalid has risen markedly over time. In fact, in contradistinction to the situation early in the time period surveyed, the attractiveness of a design claimed in a patent has now become a poor predictor of judicial outcome. Design beauty appears to have ceased to be a useful predictor of judicial outcome in design patent litigation.

A few of the experimental results of this study are illustrated below. Complete results for all litigated design patents, by type of court (that is, all federal courts, federal district courts, and the CAFC), and litigation outcome (that is, validity, invalidity, infringement, and non-infringement) can be found in the full version the article, available as a free download at http://papers.ssrn.com/sol3/papers.cfm?abstract_id=2156943.

FIGURE 1 is a scatterplot graph that depicts the mean attractiveness of all design patents according to the year in which a court ruled on their validity or infringement. FIGURE 1 also shows the results of a linear regression of these data. The regression analysis shows very little change (y = 0.0132x – 21.511, R² = 0.0146) in the attractiveness of patented designs from 1982 to 2010.

FIGURE 2 is a scatterplot graph that depicts the mean attractiveness of all design patents found invalid by a court by year of court ruling. FIGURE 2 also shows the results of a linear regression of these data. The regression analysis shows a more substantial rise (y = 0.0495x – 93.82, R² = 0.2183) in the attractiveness of patented designs found invalid from 1982 to 2010.


Discussion

a. Overall stability in attractiveness

For most of the categories of outcome and types of courts considered there was little change in the measured attractiveness of patented designs from 1982 to 2010. These results apply to patented designs found to be (1) valid but not infringed and (2) both valid and infringed, and pertain to results from both federal district courts and the CAFC. These data show little evidence that the attractiveness of patented designs held valid (whether infringed or not) changed from 1982 to 2010 across most categories of outcome and types of court.

b. Rise in attractiveness of PATENTED designs HELD INVALID

The most striking pattern in the data involves patented designs finally found invalid by a court. The data indicate a marked rise in measured attractiveness of these patented designs from 1982 to 2010. This pattern is remarkably consistent whether considered across all federal courts (y = 0.0495x – 93.82, R² = 0.2183), in federal district courts (y = 0.0442x – 83.227, R² = 0.213), or in the CAFC (y = 0.0968x – 188.48, R² = 0.2363). These results roughly match an observed shift in design patent doctrine away from an aesthetics requirement occurring since the advent of the CAFC. From 1982 to 2010 courts became increasingly likely to find attractive patented designs invalid. By contrast, the data suggest that, during the early years of the time period studied, less aesthetically attractive patented designs were more likely to be found invalid while more aesthetically attractive patented designs were more likely to found valid. This trend away from aesthetics as a factor in invalidity is mirrored in both the doctrine and the data.

c. Policy implications

There may be policy advantages to dropping the requirement for aesthetics, chief among which may be improved consistency in making decisions about design patent validity. Judgments about attractiveness are inherently subjective, depending as they do on the personal aesthetic sensibilities of the judges who determine design patent validity. Relying, instead, on a more objective test of ornamentality, such as lack of functionality, is likely to lead to improved consistency in validity determinations, not only in court and at the USPTO, but also among design patent owners considering infringement litigation and defendants attempting to avoid such actions.

A second salutary implication for policy involves the harmonization of U.S. design patent law with standards of intellectual property law prevailing internationally. The weakening of the aesthetics requirement in its design patent law has moved the United States towards the design protection laws that predominate in most other jurisdictions, such as the European Union and Canada. Access to a similar test of design patent (or design registration) validity across jurisdictions may afford design patent owners advantages of efficiency, since determinations of validity in one jurisdiction would be more likely to hold true in others.

Conclusions

Coinciding approximately with the inception of the CAFC, design patent doctrine appears to have begun to shift away from an aesthetic interpretation of the statutory ornamentality requirement. In particular, the measured attractiveness of patented designs finally found invalid by courts has increased substantially over the last three decades. Both legal doctrine and experimental results agree that beauty appears to have faded as a requirement for design patent validity.

Andrew Torrance is a Professor at the University of Kansas School of Law, a Visiting Scholar at MIT Sloan School of Management, and a Research Fellow at the Gruter Institute.

Top-25 Design Patent Recipients from the Past Year

  1. Samsung Electronics :See D669,432 a contactless mobile device charger
  2. Microsoft: See D669,498 a computer icon (as part of a display screen)
  3. Procter & Gamble: See D668,878 a design on paper towel
  4. LG Electronics: See D669,469 a tablet computer
  5. Apple: See D668,674 a computer icon (as part of a display screen)
  6. Research-In-Motion: See D667,807 an electronic device with a built in physical keyboard
  7. Philips Electronics: See D668,812 a lamp
  8. Nike: See D668,441 a tiny bit of a shoe
  9. Toyota: See D668,592 the front-end of a car
  10. FIH (a branch of Foxconn): See D668,648 an electronic device cover with fancy surface treatment
  11. Cheng Uei Precision Industry: See D666,579 a stereo headseat
  12. Honda Motor: See D668,594 a automobile grill
  13. Hon Hai: See D668,664 a flash drive that folds like an old Leatherman
  14. LG Innotek (Subsidiary of LG Electronics): See D667,383 packaging for an LED
  15. 3M Innovative Properties: See D668,496 a scouring pad holder
  16. Sony: See D668,637 earbuds
  17. Panasonic: See D668,702 an overhead projector
  18. Target Brands: See D668,176 a chain with the letter “E” attached
  19. Gillette: See D668,532 a package for holding personal care product
  20. S C Johnson & Son: See D668,542 the top of a plastic bottle with a closure device
  21. Karl Storz: See D668,762 a medical device handle
  22. Goodyear Tire Rubber: See D668,600 a tire
  23. Beifa Group: See D668,293 a writing pen with a cap
  24. Kohler: See D663,396 a toilet seat
  25. Daimler: See D666,957 rims

Design Patent Damages: When is proof of copying required for profit disgorgement?

By Dennis Crouch

In this post, I question whether copying is a required element for profit disgorgement under the design patent remedy provision of 35 U.S.C. § 289.

An important element of design patent protection is the special damages provision found in 35 U.S.C. § 289. According to the statute, design patent owners have an optional remedy available of disgorging the “total profit” of an infringer. It was this profit disgorgement that likely drove the bulk of Apple’s $1 billion award in the recent Apple v. Samsung jury decision. When the adjudged infringer is profitable, the disgorgement provision can lead to an enormous award.

Section 289 is titled “Additional remedy for infringement of design patent” and is written as follows:

Whoever during the term of a patent for a design, without license of the owner, (1) applies the patented design, or any colorable imitation thereof, to any article of manufacture for the purpose of sale, or (2) sells or exposes for sale any article of manufacture to which such design or colorable imitation has been applied shall be liable to the owner to the extent of his total profit, but not less than $250, recoverable in any United States district court having jurisdiction of the parties.

Nothing in this section shall prevent, lessen, or impeach any other remedy which an owner of an infringed patent has under the provisions of this title, but he shall not twice recover the profit made from the infringement.

In patent cases, copying is normally not an element of proving infringement. And, although proof of copying will be important in determining punitive damages, it is also not normally an element in determining the underlying damages. In the design patent cases, copying has not traditionally been seen as required in order to seek profit disgorgement. However, in my view, a plain reading of the old statute suggests that copying may in fact be required when the infringing product does not embody the identical design found in the patent. The key phrase repeated in the statute is “colorable imitation.”

The “colorable imitation” language was included in the original 1887 legislation. By that time, however, the term was already in frequent use in trade-mark cases and implied copying.* The suggestion here is that, when the infringement falls under the “colorable imitation” prong, that a disgorgement damage award should only occur when a plaintiff offers some proof of copying. A more aggressive position (and probably less defendable position) could also argue that the statute always requires some proof of copying because “appl[ying] the patented design” implies that knowledge learned from the original is being used to create the new article of manufacture.

Assuming that the distinction for the copying requirement is between whether the infringer “applies the patented design” or “applies … any colorable imitation thereof,” it will be important moving forward to understand how to differentiate between these two.

Notes:

Design Patent Pendency

DesignPatentPendency

The prosecution timeline for design patents continues to be relatively fast.  For both 2010 and 2011, the majority (54%) of design patents issued within one year of the application filing date. The most common delay in issuance is due to some error in the drawings leading to a 31 U.S.C. 112 issue. Very few design patent applications are ever rejected on prior art grounds. Apple's design patents have been at the center of its lawsuit against Samsung. As I wrote in an article a few years ago, design patents are really being used as an overlay for trade dress protection. 

Design Patents and the Fashion Industry

The chart above shows a histogram of design patent application pendency based on patents issued April-November 2010. The majority of design patents issue within one year of the application filing. When there is a delay in prosecution, it is typically due to informalities in the application submitted. In an earlier study, I found that a very low percentage of design patent applications were ever challenged on novelty or obviousness grounds. For a large entity, a design application and issue fees total to $1,320 (half that for a small-entity).

Fashion Industry: In property law, I teach the case of Cheney Bros. v. Doris Silk Corp. (2nd Cir. 1930). In that 80-year-old case, a silk designer filed suit to stop a free-riding copycat. The appellate court rejected the plea based on the general rule that mere product imitation is not actionable at common law. Rather, a successful plaintiff must have some statutory right to protection – such as a patent or copyright – before copying can be pejorized as counterfeiting. At the time, copyright was not available for fabric designs (it is now) and patents were arguably impractical because of the prosecution cost and invention requirement. For the past eighty-years, the fashion industry has been asking for additional protections. During that time, the potential for copyright and trademark protections have been greatly expanded and enforcement of criminal counterfeiting has increased. However, there are still calls for expanded protection for fashion.

Fashion & Design Patent Rights: Some fashion industry markets have found design patents as valuable. These include eyewear, shoes, handbags, and jewelry. Despite widespread and growing use, fashion industry leaders have continued to push additional forms of protection that are easier to obtain.

The Innovative Design Protection and Piracy Prevention Act (S.3728) was recently passed through the Senate Judiciary Committee. That bill would provide protection for new fashion designs that are unique, distinguishable, non-trivial, and non-utilitarian variation over the prior art. No registration of rights would be required. Rather, protection is automatic for newly publicized clothing, footware, bags, and eyeglass frames. At trial, plaintiff would have the burden of proving rights and infringement. Under the proposed system, rights would persist for three years from the date of publication or first distribution.

A Trademark Justification for Design Patent Rights

I have posted a new draft-article to SSRN entitled A Trademark Justification for Design Patent Rights. The article is currently in the editing process and will hopefully be published later this year in the Harvard Journal of Law & Technology.

As the title suggests, I argue that trademark theory offers the best modern justification for ongoing design patent rights. I suggest that design patents serve as an alternative rule of evidence for trade dress rights and are especially useful when trade dress rights are unavailable (or not yet available).

The Abstract: In a series of cases spanning more than one hundred years, courts and the US patent office have made clear that design patents are not to be justified by a fact that the newly invented ornamental design aids in distinguishing a company's product from those of its competitors. This article reverses that conclusion and argues instead that the trademark-like distinctiveness function that helps eliminate customer confusion is the most compelling policy justification for the continued protection of design patent rights in the US.  In cursory language, a number of courts have suggested that the foundation of design patents policy follows the same incentive-to-create approach of copyright and utility patent law. I tentatively reject this traditional incentive model as unlikely to be important in most situations involving ornamental designs.  Rather, I suggest the better justification for design patent doctrine lies in the notion that design patent rights serve as an alternative rule of evidence for trade dress protection.  However, design patents are not merely a parallel alternative to trade dress.  Rather, the existence of practical differences between the doctrines means that design patents rights are available in situations where trade dress protection is unavailable or uncertain.

This article presents a new set of empirical results to support the theoretical construct that design patents fill a gap in trade dress law protection.  Based on the data, I tentatively reject the oft-stated conventional wisdom that design patents are worthless for many because procurement is too slow, expensive, and difficult.  Rather, based on an analysis of the prosecution history files of a large sample of recently issued design patents, I conclude that the current design patent examination system operates as a de facto registration system.  Notably, more than ninety-eight percent (98%) of the patents in my study were issued without the Patent Office challenging their inventiveness. The dramatic rise in the number of design patents being issued indicates that designers find value in design patent protection, and a study of parallel design patent and trade dress litigation suggests that design patents are serving as a back-up or replacement for trade dress rights.

Notes:

  • Download the article at http://ssrn.com/abstract=1656590 and click on “One-Click Download”.
  • E-mail comments to me dcrouch@patentlyo.com.
  • If you think my conclusions are obvious, it may be because I have been making similar suggestions on Patently-O for the past few years. Or else your standards are too high. 🙂

Design Patents: Eliminating the Ornamental/Functional Dichotomy

PatentlyO042Richardson v. Stanley Works, Inc. (on petition for en banc rehearing at the Federal Circuit, 2010)

In its March 9, 2010 decision, the Federal Circuit held that design patent infringement should focus only on ornamental aspects of the patented design. Richardson’s Design Patent No. D. 507167 covers a multi-function carpentry tool (a FUBAR). On appeal, the Federal Circuit affirmed that Arizona district court properly “factored out” functional elements during the claim construction process and that the ornamental features of the patented design (upper right) were not similar-enough to the ornamental features of the Stanley Works FUBAR (lower right). 

PatentlyO043Now, Richardson has petitioned the Federal Circuit for an en banc rehearing based on the argument that the focus on ornamental features creates a “points-of-ornamentation” test that is contrary to Gorham v. White.  The AIPLA and Apple Computers have both filed briefs in support of the rehearing.

In a comical (but serious) diagram, AIPLA shows the results of “factoring out” functional elements of the Richardson design. The AIPLA concludes that the “panel’s approach (which seeks to separate out ornamental and functional elements) conflicts with the tenet that a design patent protects the overall appearance of the claimed design, and is fraught with logistical problems.”

PatentlyO041

Apple argues that the functionality of an individual portion of the design should have “no direct bearing on design patent infringement or validity.”  Rather, the whole focus of design patents is to cover articles of manufacture that are inherently functional.  There is a functionality limitation for design patents, but the Supreme Court has applied that only to the design as a whole and only when the design is “dictated by function alone.”

Notes:

Fleshing-Out Design Patent Infringement Doctrine

Crocs, Inc. v. US International Trade Commission (ITC) (Fed. Cir. 2010) (“In the matter of CERTAIN FOAM FOOTWARE”)

In 2006, the ITC began an investigation to determine whether knock-off imports of the iconic Crocs foam shoes infringed either the Crocs utility patent (Patent No. 6,993,858) or the Crocs design patent (Patent No. D. 517789). After a full investigation, the ITC found no patent violation – holding instead that the utility patent was obvious and that the design patent was not infringed. The ITC also held that Crocs had not established a “domestic industry” relating to the patented product and thus, that the Commission did not have standing. On appeal, the Federal Circuit reversed.

Design Patent Claim Construction:

As is ordinary, the Crocs design patent claims “the ornamental design for ___, as shown and described.” Here, the blank (___) was filled by the word “footwear.” Following utility patent claim-construction precedent the ITC had described the drawings and used that description to limit the claim scope. On appeal, the Federal Circuit rejected that approach and instead holding that in the usual case, a design patent’s drawings typically needs very little textual description. The court also held that design patent claim construction should be less textually detailed because design patent infringement (and validity) are judged by looking at the design as a whole. An element-by-element description unduly draws attention to the details and “away from consideration of the design as a whole.”

This case shows the dangers of reliance on a detailed verbal claim construction. The claim construction focused on particular features of the ‘789 patent design and led the administrative judge and the Commission away from consideration of the design as a whole. This error is apparent in the Commission’s explicit reference to two details required by the written claim construction but not by the ‘789 drawings: (1) a strap of uniform width, and (2) holes evenly spaced around the sidewall of the upper. As shown in Figure 1 of the ‘789 patent, the strap bulges to a greater width at the middle of the strap on the far left of the figure. Thus, the design figure does not require a strap of uniform width between the two round connectors. Also, as shown in Figure 4 of the ‘789 patent, the holes are not evenly spaced. Figure 4 shows a gap in the spacing (particularly towards the big toe). Nonetheless, the written claim description required uniform strap width and uniform hole spacing—contrary to the claimed invention. This error distorts the infringement analysis by the ordinary observer viewing the design as a whole. The administrative judge and the Commission needed to apply the ordinary observer test to “the design shown in Figures 1–7.”

Under the now defunct “point of novelty” tests for both infringement and validity, courts had some justification for describing specific elements of the patented design because those elements would potentially be considered as points of novelty. Although not spelled-out by the court, the recent elimination of the “points of novelty” tests also eliminates that justification.

Design Patent Infringement:

The Federal Circuit outlined the “ordinary observer” test of design patent infringement in its en banc Egyptian Goddess decision. Here, the court fleshed-out that test with further details and nuances. Infringement of a design patent requires proof that an “ordinary observer, familiar with the prior art designs, would be deceived into believing that the accused product is the same as the patented design.” The hypothetical ordinary observer is considered to have knowledge of the prior art. Thus, “if the claimed design is close to the prior art designs, small differences between the accused design and the claimed design assume more importance to the eye of the hypothetical ordinary observer.” “The ordinary observer test applies to the patented design in its entirety, as it is claimed. [Therefore, minor differences between a patented design and an accused article’s design cannot, and [do] not, prevent a finding of infringement.” (quoting Payless Shoesource and Litton Sys.).

The court again emphasized that the test considers the design as a whole and that the court should not use drawing details to create an infringement checklist because “concentration on small differences in isolation distract[s] from the overall impression of the claimed ornamental features.” Rather, a better tool for determining infringement is a side-by-side comparison of the patented design and the accused product.

On the facts of this case, the Federal Circuit found that the allegedly infringing shoes were “nearly identical” to the patented design. “If the claimed design and the accused designs were arrayed in matching colors and mixed up randomly, this court is not confident that an ordinary observer could properly restore them to their original order without very careful and prolonged effort. . . . [T]his court perceives that the accused products embody the overall effect of the ’789 design in sufficient detail and clarity to cause market confusion. Thus, the accused products infringe the ’789 design.”

Domestic Industry:

In a decision of some interest for design patent utility patent holders alike, the Federal Circuit suggested what seems a tight definition of the domestic industry requirement of an ITC Section 337 action. The court wrote:

The test for the technical prong of the industry requirement “is essentially the same as that for infringement, i.e., a comparison of domestic products to the asserted claims.” Alloc, Inc. v. Int’l Trade Comm’n, 342 F.3d 1361, 1375 (Fed. Cir. 2003). In other words, the technical prong requires proof that the patent claims cover the articles of manufacture that establish the domestic industry. Put simply, the complainant must practice its own patent.

Although it so stated, I don’t believe that the court actually intended to require that a “complainant must practice its own patent” in order to satisfy the technical prong of 19 U.S.C. 1337(a). Rather, the statute requires that “an industry in the United States, relating to the articles patent . . . exists or is in the process of being established.” The “technical prong” of 337(a)(3)(A)-(B) require significant domestic investment or employment, but neither of those sections require that the complainant be the party that invests.  In the cited Alloc decision, the court stated instead that the question is whether the “industry produces articles covered by the asserted claims.” Here, the dicta is irrelevant because Crocs does manufacture shoes covered by the patent.

Design Patent and Replacement Parts

Insurance Industry Testimony: “alternatively-supplied collision repair parts typically are 26% to 50% less expensive than the car company parts, and the mere existence of competition for a given part results in the car companies lowering their corresponding part’s price by 8%. The estimated total benefit to consumers from the availability of competitive alternatives is approximately $1.5 billion a year.”

The following chart shows the cumulative number of design patents on “crash parts” owned by the major car companies. (Via insurance industry testimony).

PatentLawPic958

Consumer Federation Testimony: “Our Concern today is that the car companies are now using design patents, not for the important and legitimate protection of the overall design of their vehicles, but to prevent competition when it comes to getting the parts we need to repair our vehicles.:

Damian Porcari (Director of Licensing for Ford Motor Company): “I freely admit that a company can save money by copying a design as opposed to creating, testing, marketing, and selling an original design. This is not a revelation. It has been and will always be cheaper to steal something than to pay for it. This applies to all markets and all products. Our opponent’s argument is no more than a justification to deny all intellectual property rights across the board.”

Design Patents and Repair Parts

On Monday, March 22, 2010, the House of Representatives is holding hearings on Design Patents and Automobile Replacement Parts. Even when they offer no technologic advantage, many automobile body parts are protected through design patent. This allows the original manufacturers control over the repair-parts market as well.

On the table is H.R. 3059 which would excuse design patent infringement if the accused article of manufacture "itself constitutes a component part of another article of manufacture" and "sole purpose of the [accused] component part is for the repair of the article of manufacture of which it is a part so as to restore its original appearance.’’

The insurance industry and consumer groups have lobbied in favor of the bill because it would be expected to reduce automobile repair costs — especially for newer model vehicles. Leading design patent attorney Perry Saidman will be testifying against the bill. Saidman writes:

And why are we even discussing a bill that proposes this remarkable result? We are here because the proponents of this bill lost a hard fought design patent infringement lawsuit covering auto repair parts, and can no longer make, use, sell or import their knock-offs in the United States.

So, having been adjudicated as an infringer of validly issued U.S. design patents, these companies are asking Congress to carve out an exception to the design patent laws for auto repair parts. . . .

Why is this such a bad idea? Because it will encourage every industry that loses a design patent lawsuit to petition the congress to do the very same thing: to carve out an exception to their industry so that their infringement will not be actionable, so that they can continue to make, use, sell and import their infringing products without fear of liability to the design patent owner. . . . There is almost no industry whose products or services will not cost less with increased competition. This argument, therefore, is much broader than an argument that design patents should not be permitted for auto repair parts. It's essentially an argument that patents should be abolished, because patents allow the owner to monopolize a product and therefore reduce competition.

Download Saidman's Written Statement R1.031910

Design Patent Rejections

Most utility patent applications are rejected at least once on either anticipation or obviousness.  Design patents are different.

As part of a larger project, I combed through 1049 file histories of design patents that issued in the past 12 months. Of those, 5 were rejected on novelty grounds and 8 on obviousness. This leads to a prior-art-based rejection rate of 1.2% (95% CI range of 0.7% – 2.1%).  The vast majority of the patents (81.6%) were never rejected during prosecution.  The most common rejections are under 35 USC 112 paragraphs 1 and 2.  Typically both paragraphs are asserted simultaneously.

According to the most recent USPTO annual report, design patents had an allowance rate of about 90% during the period FY2005–FY2009 as measured by the percentage of disposals that were allowances.  About half of design patents issued in 2009 were pending for less than one year.

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These numbers suggest that the US design patent system is operating as a registration system rather than as one based on a true examination.  Along this vein, it is typically easier and cheaper to prosecute a design patent to issuance than to register a product design as trade dress.  To be clear, I support the idea of a design patent registration system. More on that in another post.

Design Patent Application Pendency

The USPTO continues to process design patent applications without delay. The first chart below shows the average pendency of design patent applications grouped by their month of issuance.  (Because design patent applications are not published, I can only work with issued patents.)

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The secons chart provides some range for the pendency.  For the most recently issued design patents, about 50% issued within 12–months of the application filing date. Throughout the 1990’s, less than 25% of the design patents issued within 24–months.

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See also: Sailing Through the PTO.