Legal Opinion
R. G. Le Tourneau, Inc. v. Gar Wood Industries, Inc.
Court of Appeals for the Ninth Circuit
Decided October 18, 1945No. 10752PublishedCited by 9 opinions
1Opinion of the Court
STEPHENS, Circuit Judge.
Plaintiff brought action for the infringement of certain letters patent owned by it, and prayed for injunctive relief and for an accounting of profits and damages. Defendant by its answer denied the charge of infringement, attacked the validity of the patents, and counterclaimed under the declaratory judgment statute, 28 U.S.C.A. § 400, for affirmative relief on the ground that plaintiff had knowledge of the invalidity of the patents. A supplemental complaint alleged the reissuarice of patent No. 2,152,899 by grant of reissue patent No. 21,947. The District Court held…
2Cases cited13 opinions
- Cuno Engineering Corp. v. Automatic Devices Corp.Supreme Court of the United States · 1942
- Hotchkiss v. GreenwoodSupreme Court of the United States · 1851
- Knapp v. MorssSupreme Court of the United States · 1893
- National Cash Register Co. v. Boston Cash Indicator & Recorder Co.Supreme Court of the United States · 1895
- Wollensak v. SargentSupreme Court of the United States · 1894
8 more not listed; retrieve them via the Exa API.
3Cited by9 opinions
- General Radio Company v. The Superior Electric CompanyCourt of Appeals for the Third Circuit · 1963
- Schick Service, Inc. v. JonesCourt of Appeals for the Ninth Circuit · 1949
- Crowell v. Baker Oil Tools, Inc.Court of Appeals for the Ninth Circuit · 1946
- Lane-Wells Co. v. M. O. Johnston Oil Field Service Corporation. M. O. Johnston Oil Field Service Corporation v. Lane-Wells CoCourt of Appeals for the Ninth Circuit · 1950
- United Mattress MacHinery Co., Inc. v. Handy Button MacHine CoCourt of Appeals for the Third Circuit · 1953
4 more not listed; retrieve them via the Exa API.