Perlman v. Standard Welding Co.
Court of Appeals for the Second Circuit
Appeal from the District Court of the United States for the Southern District of New York. Suit in equity by Douis H. Perlman against the Standard Welding Company. Decree for complainant, and defendant appeals. This cause comes here upon appeal from a decree in favor of complainant.
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Appeal from the District Court of the United States for the Southern District of New York. Suit in equity by Douis H. Perlman against the Standard Welding Company. Decree for complainant, and defendant appeals. This cause comes here upon appeal from a decree in favor of complainant. The suit is in equity for infringement of United States letters patent No. 1,052,270, granted to Douis H. Perlman, February 4, 1913, on application filed June 28, 1906, succeeding application filed May 21, 1906, for improvement in automobile wheels. Claims 8, 11, 12, and 13 were held valid and infringed. Judge…
1Opinion of the Court
LACOMBE, Circuit Judge.
The particular field in.which the improvement of Perlman finds its place is that concerned with what is known as the “demountable rim.” The pneumatic tire is affixed to a metal rim, which can be slid on and off the metal rim which encircles the felly of the wheel; in the event of a blow-out the tire with its rim is removed and new tire with rim substituted in a brief space of time, leaving the longer operation of detaching the tire from its rim (and its replacement by a new one) to be performed, not on the road, but in the garage, when the run is over. The objects of…
Also in this document: Per curiam.
2Cases cited2 opinions
- Edison Electric-Light Co. v. United States Electric-Lighting Co.Court of Appeals for the Second Circuit · 1892
- Perlman v. Standard Welding Co.District Court, S.D. New York · 1915
3Cited by3 opinions
- Hyatt Roller Bearing Co. v. United StatesUnited States Court of Claims · 1930
- Universal Rim Co. v. Firestone Steel Products Co.District Court, N.D. Ohio · 1923
- Munger v. Perlman Rim Corp.District Court, S.D. New York · 1917