Legal Opinion
Van Auken v. Cummings
Court of Customs and Patent Appeals
Decided April 22, 1931No. Patent Appeal 2690PublishedCited by 16 opinions
1Opinion of the Court
LENROOT, Associate Judge.
This is an appeal from a decision of the Board of Appeals of the United States Patent Office in an interference proceeding. Said decision awarded priority of invention to appellee, reversing the decision of the Examiner of Interferences, who awarded priority of invention to appellant’s assignor, hereinafter called the appellant.
The invention relates to a gauge for indicating the volume of gasolipe in the fuel tank of an automobile. The issue is stated in three counts, which read as follows:
“1. In apparatus of the class described, a liquid holding tank, means forming…
2Cited by16 opinions
- Delong Corporation v. Raymond International, IncCourt of Appeals for the Third Circuit · 1980
- In Re Yarn Processing Patent Validity Litigation. Sauquoit Fibers Company v. Leesona Corporation, Kayser-Roth Corporation (In Its Own Name and D/B/A Kayser-Roth Hosiery Companyand Kayser-Roth Hosiery Co., Inc.) v. Leesona Corporation, Leesona Corporation v. The Duplan CorporationCourt of Appeals for the Fifth Circuit · 1974
- Field v. Knowles. Field v. KnowlesCourt of Customs and Patent Appeals · 1950
- Radio Corporation of America and United States of America v. International Standard Electric CorporationCourt of Appeals for the Third Circuit · 1956
- Toledo Scale Corporation v. Westinghouse Electric Corporation, Westinghouse Electric Corporation v. Toledo Scale CorporationCourt of Appeals for the Sixth Circuit · 1965
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