Legal Opinion
Keiser v. J. Wiss & Sons Co.
District Court, D. New Jersey
Decided March 29, 1972No. Civ. A. 1225-66PublishedCited by 3 opinions
1Opinion of the Court
OPINION
AUGELLI, Chief Judge:
This is an action for infringement of claims 3 and 5 of United States Letters Patent No. 2,661,534 (hereinafter '534) issued to plaintiff, David Howard Keiser, Jr., on December 8, 1953, for an invention relating to “shearing devices of all types.”
Plaintiff, a resident of Pennsylvania, and doing business as Keiser Manufacturing Co., is the owner of the '534 patent and has been such owner since the date of its issuance.
Defendant, J. Wiss & Sons Co., is a New Jersey corporation, having its principal place of business in Newark, New Jersey, where it has made and sold…
2Cases cited11 opinions
- Graham v. John Deere Co. of Kansas CitySupreme Court of the United States · 1966
- Graver Tank & Mfg. Co. v. Linde Air Products Co.Supreme Court of the United States · 1950
- Great Atlantic & Pacific Tea Co. v. Supermarket Equipment Corp.Supreme Court of the United States · 1951
- Sanitary Refrigerator Co. v. WintersSupreme Court of the United States · 1929
- Hotchkiss v. GreenwoodSupreme Court of the United States · 1851
6 more not listed; retrieve them via the Exa API.
3Cited by3 opinions
- MGA, INC. v. Centri-Spray Corp.District Court, E.D. Michigan · 1986
- MGA, INC. v. Centri-Spray Corp.District Court, E.D. Michigan · 1987
- Spalding & Evenflo Companies, Inc. v. Acushnet Co.District Court, D. Massachusetts · 1989