Legal Opinion

Sanford v. Kepner

Supreme Court of the United States

Decided November 10, 1952No. 46PublishedCited by 212 opinions

1Opinion of the CourtJustice Black

Claiming he was the original and sole inventor of a mechanical device, the respondent Kepner asked the United States Patent Office for a patent. Later the petitioner Sanford filed a similar application making the same claim. As authorized by R. S. § 4904, 35 U. S. C. § 52, the Commissioner of Patents directed a board of interference examiners to hold hearings and determine the dispute over priority of invention — which of the two first used the device. The Board decided for respondent Kep-ner. Sanford’s application for patent was accordingly refused. As authorized by R. S. § 4915, 35 U. S. C.…

2Cases cited9 opinions

  1. Hill v. WoosterSupreme Court of the United States · 1890
  2. Hoover Co. v. CoeSupreme Court of the United States · 1945
  3. Knutson v. GallsworthyCourt of Appeals for the D.C. Circuit · 1947
  4. Cleveland Trust Co. v. BerryCourt of Appeals for the Sixth Circuit · 1938
  5. Smith v. Carter Carburetor CorporationCourt of Appeals for the Third Circuit · 1942

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3Cited by212 opinions

  1. Blaine P. Thompson v. United States Department of LaborCourt of Appeals for the Ninth Circuit · 1989
  2. Berger v. HecklerCourt of Appeals for the Second Circuit · 1985
  3. Berger v. HecklerCourt of Appeals for the Second Circuit · 1985
  4. Consumer Protection Division Office of the Attorney General v. Consumer Publishing Co.Court of Appeals of Maryland · 1985
  5. Williams v. Washington Metropolitan Area Transit CommissionCourt of Appeals for the D.C. Circuit · 1968

207 more not listed; retrieve them via the Exa API.

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