Top 50 Design Patent Cases #2 Gorham v. White

Top 50 Design Patent Cases #2 – Gorham v. White The number two cited case in design patent prosecutions is Gorham v. White 81 U.S. 511 (1871). Gorham is the first design patent case decided by the United States Supreme Court. It established two major principles. First, a design patent

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Ex Parte Quayle – Third Most Cited Case

Ex Parte Quayle – Third Most Cited Case The third most cited case in design patent prosecutions is Ex Parte Quayle, 25 USPQ 74 (1935).  This should not be surprising since the case is cited on the USPTO’s Office Action Summary form. But ignoring the form, Ex Parte Quayle still

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Teaching Away Update – Roulette Game

Teaching Away Update – Roulette Game In App. No. 29/842,266 (Display Screen with Graphical User Interface of a Roulette Game with a Contrasting Sector Highlighting Effect) (now US Design Patent D1,039,547 – issued August 20, 2024), Applicant filed a single design figure, as follows: Roulette Wheel The examiner rejected the

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Secondary Considerations in Design Patent Law

Secondary Considerations in Design Patent Law Introduction One of the four factual inquires within the Graham obviousness analysis for design patents is assessment of secondary considerations. See LKQ Corp. v. GM Global Technology Operations LLC, 102 F.4th 1280, 1300 (Fed. Cir. 2024) (citing and quoting Graham v. John Deere Co.,

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