Legal Opinion
Kahn v. General Motors Corp.
District Court, S.D. New York
Decided January 13, 1989No. 88 Civ. 2982 (JMW)PublishedCited by 2 opinions
1Opinion of the Court
MEMORANDUM AND ORDER
WALKER, District Judge:
On April 29, 1988, plaintiff Leonard Kahn (“Kahn”), filed this suit against General Motors Corporation (“GM”) charging that GM manufactures and sells AM stereo receivers that contain a technology component that infringes a Kahn patent (“patent '994”). On May 27, 1988, Motorola filed a declaratory judgment action against Kahn and Hazeltine Research, Inc. (“HRI”) in the Northern District of Illinois, alleging that the '994 patent is invalid, unenforceable, and not infringed by Motorola or by receiver manufacturers, such as GM, that incorporate…
2Cases cited15 opinions
- Landis v. North American Co.Supreme Court of the United States · 1936
- Kerotest Manufacturing Co. v. C-O-Two Fire Equipment Co.Supreme Court of the United States · 1952
- Schneider v. SearsDistrict Court, S.D. New York · 1967
- Codex Corporation and Yellow Freight System, Inc. v. Milgo Electronic Corporation and International Communications CorporationCourt of Appeals for the First Circuit · 1977
- William Gluckin & Co., Inc. v. International Playtex CorporationCourt of Appeals for the Second Circuit · 1969
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3Cited by2 opinions
- Leonard R. Kahn v. General Motors CorporationCourt of Appeals for the Federal Circuit · 1998
- Leonard R. Kahn v. General Motors CorporationCourt of Appeals for the Federal Circuit · 1989