Legal Opinion

Photochart Photo Patrol, Inc. v. Photo Patrol, Inc. Photochart

Court of Appeals for the Ninth Circuit

Decided July 20, 1951No. 12640PublishedCited by 22 opinions

1Opinion of the Court

BONE, Circuit Judge.

Plaintiffs (appellants) Lorenzo del Ric-cio and Photochart Corporation brought this action charging patent infringement and unfair competition. The patent in suit (Reissue Patent No. 22,881) is a method of photographically recording the finish of horse races. The idea embodied in the patent was conceived by del Riccio and was referred to throughout the trial as the del Riccio method. A full understanding of the issues on this appeal necessitates a brief outline of the facts.

Del Riccio first employed the method in suit in July, 1937. At that time del Riccio had in his…

2Cases cited9 opinions

  1. Great Atlantic & Pacific Tea Co. v. Supermarket Equipment Corp.Supreme Court of the United States · 1951
  2. Cuno Engineering Corp. v. Automatic Devices Corp.Supreme Court of the United States · 1942
  3. Jungersen v. Ostby & Barton Co.Supreme Court of the United States · 1949
  4. Dow Chemical Co. v. Halliburton Oil Well Cementing Co.Supreme Court of the United States · 1945
  5. Toledo Pressed Steel Co. v. Standard Parts, Inc.Supreme Court of the United States · 1939

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

3Cited by22 opinions

  1. Kwikset Locks, Inc. v. Hillgren. Hillgren v. Kwikset Locks, Inc.Court of Appeals for the Ninth Circuit · 1954
  2. Moist Cold Refrigerator Co. v. Lou Johnson Co.Court of Appeals for the Ninth Circuit · 1957
  3. Talon, Inc. v. Union Slide Fastener, Inc., Union Slide Fastener, Inc. v. Talon, Inc.Court of Appeals for the Ninth Circuit · 1959
  4. Kemart Corporation, a Corporation v. Printing Arts Research Laboratories, Inc., a CorporationCourt of Appeals for the Ninth Circuit · 1959
  5. Monolith Portland Midwest Co. v. Reconstruction Finance Corp.District Court, S.D. California · 1955

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

Showing a preview — retrieve the full document via the Exa API.

Powered by the Exa API