Brown v. Zaubitz
U.S. Circuit Court for the District of Southern New York
In Equity. Suit for infringement of patent. On final hearing.
1Opinion of the Court
OOXE, District Judge.
This is an equity action for the infringement of letters patent, No. 494,245, granted to the complainant March 28, 1893, for an improvement in pyrometers. The application was filed April 19, 1892. The novel feature of the patent "consists of the introduction of a platinum expansion strip, Y-shaped in cross section. As there is a second action pending between these parties upon another patent the instrument now under consideration may, for convenience, be designated as the platinum pyrometer.
The only defense which demands serious consideration is that of prior use. The…
2Cases cited2 opinions
- Deering v. Winona Harvester WorksSupreme Court of the United States · 1894
- Dolbear v. American Bell Telephone CompanySupreme Court of the United States · 1888
3Cited by6 opinions
- Searchlight Horn Co. v. Victor Talking Mach. Co.District Court, D. New Jersey · 1919
- Davis Co. v. Baker-Cammack Hosiery Mills, Inc.District Court, M.D. North Carolina · 1949
- Albright v. LangfeldU.S. Circuit Court for the District of Eastern Pennsylvania · 1904
- Carson v. American Smelting & Refining Co.District Court, W.D. Washington · 1923
- Bradley v. EcclesU.S. Circuit Court for the District of Northern New York · 1903
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