Case Citation
Legal Case Name

In re Nalbandian Case Brief

Court of Customs and Patent Appeals1981Docket #66190949
661 F.2d 1214 211 U.S.P.Q. (BNA) 782 1981 CCPA LEXIS 170

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Case Brief Summary & Legal Analysis

General Brief
4 min read

tl;dr: The court rejected a design patent for an illuminated tweezer, holding it was obvious. In doing so, it abandoned the prior “ordinary observer” test for design patent obviousness and adopted the “ordinary designer” standard to align with utility patent law.

Legal Significance: This case established the “ordinary designer” as the standard for determining obviousness in design patent cases under 35 U.S.C. § 103, overruling the prior “ordinary observer” test from In re Laverne and creating a uniform standard consistent with Graham v. John Deere.

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Case Facts & Court Holding

Key Facts & Case Background

Appellant Nalbandian applied for a design patent for an “illuminable tweezer.” The Patent and Trademark Office (PTO) examiner rejected the application under 35 U.S.C. § 103 for obviousness, and the Board of Appeals affirmed. The primary prior art reference was U.S. Patent Des. 175,259 to Johnson, which disclosed a design for a nearly identical illuminable tweezer. The principal difference between Nalbandian’s design and the Johnson design was the style of fluting on the cylindrical sleeve surrounding the implement’s body. The PTO Board found that the overall appearance was substantially the same and that the minor differences, such as the fluting and slight variations in the pincers, would have been obvious. The Board reached its conclusion regardless of whether the standard was that of a “worker of ordinary skill in the art” or an “ordinary intelligent man” (i.e., an ordinary observer). Nalbandian appealed, creating a direct challenge to the prevailing standard for determining obviousness in design patent cases.

Court Holding & Legal Precedent

Issue: For the purpose of determining the obviousness of an ornamental design under 35 U.S.C. § 103, should the design be evaluated from the perspective of an “ordinary observer” or a “designer of ordinary capability” in the relevant art?

The court held that the proper standard for determining obviousness for a Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore e

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Legal Issue

For the purpose of determining the obviousness of an ornamental design under 35 U.S.C. § 103, should the design be evaluated from the perspective of an “ordinary observer” or a “designer of ordinary capability” in the relevant art?

Conclusion

This decision is a landmark in design patent law, establishing the "ordinary Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in

Legal Rule

The obviousness of a design patent under 35 U.S.C. § 103 is Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Du

Legal Analysis

The court's primary motivation was to create a uniform and more workable Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolo

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Flash Summary

  • Holding: The obviousness of a design patent under 35 U.S.C. §
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