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DARLING v. DOUGLAS AIRCRAFT CO.

No. 1263.

45 F.Supp. 859 (1942)

DARLING v. DOUGLAS AIRCRAFT CO., Inc.

District Court, D. Delaware.

May 28, 1942.

Attorney(s) appearing for the Case

Willis B. Rice and Alvin R. Cowan, both of New York City, for plaintiff.

Walter H. Free, of New York City, R. Welton Whann, of Los Angeles, Cal., J. Edwin Coates, of Santa Monica, Cal., and Herbert LeRoy Cohen, of Wilmington, Del., for defendant.

JONES, Circuit Judge.

This cause having come on to be heard on pleadings, proofs and arguments, the court herewith makes findings of fact and conclusions of law as follows:

Findings of Fact.

1. Patent No. 1,836,704, in suit, issued December 15, 1931, to Rene Alexandre Arthur Couzinet, of Levallois-Perret, France, is invalid in that the claim of the patent is so vague and general as to render the patent invalid.

2. Patent No. 1,836,704, in...

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