Legal Opinion
Carson v. American Smelting & Refining Co.
Court of Appeals for the Ninth Circuit
Decided February 16, 1925No. 4304PublishedCited by 61 opinions
1Opinion of the Court
GILBERT, Circuit Judge.
The appellant brought suit for the infringement of the claims of two patents. The suit was dismissed on the ground that the claims were anticipated by the British patent to Siemens, No. 2,413, issued in 1866. The appellant’s claims relate both to open-hearth and reverberatory furnaces used in smelting copper ores. His first patent, No. 1,149,495, issued August 10, 1915, is entitled “Metallurgical Furnace.” The second patent, No. 1,302,307, entitled “Construction of Roof of Open-Hearth and Reverberatory Furnaces,” was issued April 29, 1919, on a divisional application.…
2Cases cited26 opinions
- Seymour v. OsborneSupreme Court of the United States · 1871
- O'Reilly v. MorseSupreme Court of the United States · 1854
- Carnegie Steel Co. v. Cambria Iron Co.Supreme Court of the United States · 1902
- Deering v. Winona Harvester WorksSupreme Court of the United States · 1894
- Sessions v. RomadkaSupreme Court of the United States · 1892
21 more not listed; retrieve them via the Exa API.
3Cited by61 opinions
- Harry A. Pursche v. Atlas Scraper and Engineering Co., a Corporation, Atlas Scraper and Engineering Co., a Corporation v. Harry A. PurscheCourt of Appeals for the Ninth Circuit · 1962
- Dewey & Almy Chemical Co. v. Mimex Co.Court of Appeals for the Second Circuit · 1942
- Donner v. Sheer Pharmacal CorporationCourt of Appeals for the Eighth Circuit · 1933
- Hutzler Bros. v. Sales Affiliates, Inc.Court of Appeals for the Fourth Circuit · 1947
- Nordberg Mfg. Co. v. Woolery MacHine Co.Court of Appeals for the Seventh Circuit · 1935
56 more not listed; retrieve them via the Exa API.