Legal Opinion
Westinghouse Electric & Manufacturing Co. v. Quackenbush
Court of Appeals for the Sixth Circuit
Decided November 10, 1931No. 5710PublishedCited by 21 opinions
1Opinion of the Court
HICKENLOOPER, Circuit Judge.
Appellant commenced this action in the District Court, complaining of the infringement by appellee of claims 5, 6, 8,12, and 16, of patent numbered 1,066,468, and claims 1 and 2 of patent numbered 1,196,744, the patents being dated, respectively, July 8, 1913, and August 29, 1916, and both having been issued upon applications by Lewis W. Chubb. Both patents relate to the art of electric welding. Both were held invalid in the District Court, or, if valid, not to have *633been infringed. Claims 8 and 16 of patent numbered 1,066,468, and claims 1 and 2 of patent numbered…
2Cases cited11 opinions
- Diamond Rubber Co. of New York v. Consolidated Rubber Tire Co.Supreme Court of the United States · 1911
- Sanitary Refrigerator Co. v. WintersSupreme Court of the United States · 1929
- Holland Furniture Co. v. Perkins Glue Co.Supreme Court of the United States · 1928
- Cochrane v. Badische Anilin & Soda FabrikSupreme Court of the United States · 1884
- Saranac Automatic MacHine Corp. v. Wirebounds Patents Co.Supreme Court of the United States · 1931
6 more not listed; retrieve them via the Exa API.
3Cited by21 opinions
- Georgia-Pacific Corporation v. United States Plywood CorporationCourt of Appeals for the Second Circuit · 1958
- Terrell J. Reese and Reese Products, Inc. v. Elkhart Welding and Boiler Works, Inc.Court of Appeals for the Seventh Circuit · 1971
- Aluminum Co. of America v. Thompson Products, Inc.Court of Appeals for the Sixth Circuit · 1941
- Cold Metal Process Co. v. Republic Steel Corp.Court of Appeals for the Sixth Circuit · 1956
- United States Gypsum Co. v. Consolidated Expanded Metal CompaniesCourt of Appeals for the Sixth Circuit · 1942
16 more not listed; retrieve them via the Exa API.