Legal Opinion

Graham v. Jeoffroy Mfg., Inc.

Court of Appeals for the Fifth Circuit

Decided September 9, 1953No. 14095_1PublishedCited by 17 opinions

1Opinion of the Court

RIVES, Circuit Judge.

This appeal is from a judgment bolding invalid Letters Patent No. 2,464,255 for a “Brace Clamp” used on an agricultural plow. 1 The District Court found the patent invalid, but, if valid, it had been infringed by the device of defendants.

Application for the brace clamp patent in suit was filed on July 1, 1946, and the patent was issued on March 15, 1949. It embodies a clamping device for holding the shanks of ground working tools, particularly of a chisel type, to the frame of a plow. William T. Graham is the alleged inventor of the device disclosed in the patent and…

2Cases cited13 opinions

  1. Great Atlantic & Pacific Tea Co. v. Supermarket Equipment Corp.Supreme Court of the United States · 1951
  2. Diamond Rubber Co. of New York v. Consolidated Rubber Tire Co.Supreme Court of the United States · 1911
  3. Mumm v. Jacob E. Decker & SonsSupreme Court of the United States · 1937
  4. Smith v. Magic City Kennel Club, Inc.Supreme Court of the United States · 1931
  5. Kobe, Inc. v. Dempsey Pump Co. Dempsey Pump Co. v. Kobe, Inc.Court of Appeals for the Tenth Circuit · 1952

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

3Cited by17 opinions

  1. Jeoffroy Mfg., Inc. v. William T. Graham. William T. Graham v. Jeoffroy Mfg., IncCourt of Appeals for the Fifth Circuit · 1955
  2. Jeoffroy Mfg., Inc. v. GrahamCourt of Appeals for the Fifth Circuit · 1953
  3. Chicopee Manufacturing Corp. v. Columbus Fiber Mills Co.District Court, M.D. Georgia · 1958
  4. Abbott v. Barrentine Manufacturing CompanyDistrict Court, N.D. Mississippi · 1966
  5. Robinson v. DigaetanoCourt of Appeals for the Fifth Circuit · 1954

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

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