New York Filter Co. v. O. H. Jewell Filter Co.
District Court, S.D. New York
This was a suit by the New York Filter Company against the O. H. Jewell Filter Company and others, for infiingement of a patent.
1Opinion of the Court
SHIPMAN, Circuit Judge.
This bill in equity is founded upon the alleged infringement of letters patent No. 293,740, dated February 19, 1884, to Isaiah Smith Hyatt, for an improvement in the art of filtering water. The title to the patent has become vested in the complainant. At and prior to the date of the invention, the patentee was connected with a corporation which was endeavoring to introduce to the public filters having a filter bed of sand for the filtration of turbid water, or water which contained suspended impurities. The apparatus was not a success, by reason of its imperfect…
2Cited by6 opinions
- New York Filter Manuf'g Co. v. Niagara Falls Waterworks Co.Court of Appeals for the Second Circuit · 1897
- New York Filter Co. v. O. H. Jewell Filter Co.U.S. Circuit Court for the District of Southern New York · 1894
- New York Filter Mfg. Co. v. JacksonU.S. Circuit Court for the District of Eastern Missouri · 1900
- New York Filter Mfg. Co. v. JacksonU.S. Circuit Court for the District of Eastern Missouri · 1898
- Phœnix Knitting Works v. GrushlawU.S. Circuit Court for the District of Eastern Pennsylvania · 1910
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