Legal Opinion

Vernon K. Charvat v. Commissioner of Patents

Court of Appeals for the D.C. Circuit

Decided June 28, 1974No. 71-1731PublishedCited by 6 opinions

1Per curiam

Like others1 before him who have presented an issue as to obvious*139ness in patent litigation, Charvat has here contended that there was error in the rejection of his application Serial No. 304002 for a grinding wheel. The Patent Office and the District Court concluded that Charvat’s Ramron wheel would have been obvious to one possessed if ordinary skill in the art in light of a single reference, that of Toc-ci-Guilbert who already possessed U.S. Patent No. 3,252,775 covering a polishing wheel. Protracted exchanges of views among the members of this sitting division only have emphasized that…

2Cases cited24 opinions

  1. Graham v. John Deere Co. of Kansas CitySupreme Court of the United States · 1966
  2. Great Atlantic & Pacific Tea Co. v. Supermarket Equipment Corp.Supreme Court of the United States · 1951
  3. The Barbed Wire PatentSupreme Court of the United States · 1892
  4. Eibel Process Co. v. Minnesota & Ontario Paper Co.Supreme Court of the United States · 1923
  5. Loom Co. v. HigginsSupreme Court of the United States · 1882

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3Cited by6 opinions

  1. Exxon Research & Engineering Co. v. United StatesUnited States Court of Federal Claims · 2000
  2. Scandiamant Aktiebolag v. Commissioner of PatentsCourt of Appeals for the D.C. Circuit · 1974
  3. Anthony J. Antonious, Cross-Appellee v. Progroup, Inc., Cross-AppellantCourt of Appeals for the Sixth Circuit · 1983
  4. Ab Iro v. Otex, Inc.District Court, D. South Carolina · 1983
  5. Hanes Corp. v. MillardDistrict Court, District of Columbia · 1976

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