American Lava Co. v. Steward
Court of Appeals for the Sixth Circuit
Appeal from the Circuit Court of the United States for the Eastern District of Tennessee.
1Opinion of the Court
SEVERENS, Circuit Judge.
This appeal brings before us the questions of the validity and of the infringement of letters patent No. 589,-342, granted to E. J. Dolan August 31, 1897, for improvemefics in *732tips for acetylene gas burners, on an application filed February 18, 1897, which .patent the complainants, the appellees here, claim to own by assignment. The claims of the patent here involved are those numbered 1, 2, and 3. There are two others, numbered 4 and 5. The first and second claims are for the process of “burning acetylene gas.” The third is for the apparatus employed. The defenses…
2Cases cited12 opinions
- Boyden Power-Brake Co. v. Westinghouse Westinghouse v. Boyden Power-Brake Co.Supreme Court of the United States · 1898
- Westinghouse v. Boyden Power Brake Co.Supreme Court of the United States · 1898
- Railway Co. v. SaylesSupreme Court of the United States · 1878
- Kennedy v. HazeltonSupreme Court of the United States · 1888
- Eagleton Manufacturing Co. v. West, Bradley & Carey Manufacturing Co.Supreme Court of the United States · 1884
7 more not listed; retrieve them via the Exa API.
3Cited by26 opinions
- Proudfit Loose Leaf Co. v. Kalamazoo Loose Leaf Binder Co.Court of Appeals for the Sixth Circuit · 1915
- Steward v. American Lava Co.Supreme Court of the United States · 1909
- Firestone Tire & Rubber Co. v. United States Rubber Co.Court of Appeals for the Sixth Circuit · 1935
- Sun Ray Gas Corp. v. Bellows-Claude Neon Co.Court of Appeals for the Sixth Circuit · 1931
- Michigan Carton Co. v. Sutherland Paper Co.Court of Appeals for the Sixth Circuit · 1928
21 more not listed; retrieve them via the Exa API.