Legal Opinion

General Electric Co. v. De Forest Radio Co.

Court of Appeals for the Third Circuit

Decided November 23, 1928No. 3654PublishedCited by 30 opinions

1Opinion of the Court

WOOLLEY, Circuit Judge.

General Electric Company, plaintiff below, appeals from a decree of the District Court dismissing its bill of complaint for infringement of United States letters patent No. 1,082,933 issued to it on December 30,1913, as assignee of William D. Coolidge, the inventor, for “tungsten and method of making the same for use as filaments of incandescent electric lamps and for other purposes.” The bill charges that the De Forest Radio Company, a manufacturer of radio tubes, and the Reb-elen Piano Company, one of its retail distributors, infringed the product claims 24, 26, 27,…

2Cases cited6 opinions

  1. United States Industrial Chemical Co. v. Theroz Co.Court of Appeals for the Fourth Circuit · 1928
  2. Pittsburgh Iron & Steel Foundries Co. v. Seaman-Sleeth Co.Court of Appeals for the Third Circuit · 1917
  3. General Electric Co. v. Independent Lamp & Wire Co.District Court, D. New Jersey · 1920
  4. J. E. Baker Co. v. Kennedy Refractories Co.Court of Appeals for the Third Circuit · 1918
  5. Desmond Incandescent Lamp Co. v. General Electric Co.Court of Appeals for the Third Circuit · 1928

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

3Cited by30 opinions

  1. Application of Edward Burton LegriceCourt of Customs and Patent Appeals · 1962
  2. Merck & Co., Inc. v. Olin Mathieson Chemical CorporationCourt of Appeals for the Fourth Circuit · 1958
  3. General Talking Pictures Corp. v. American Triergon Corp.Court of Appeals for the Third Circuit · 1938
  4. Katz v. Horni Signal Mfg. CorporationCourt of Appeals for the Second Circuit · 1944
  5. In Re MardenCourt of Customs and Patent Appeals · 1931

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

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