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OTIS v. MARZALL

No. 10683.

189 F.2d 653 (1951)

OTIS v. MARZALL.

United States Court of Appeals District of Columbia Circuit.

Decided April 12, 1951.

Attorney(s) appearing for the Case

Ralph R. Browning, Washington, D. C., with whom George Rex Frye, Washington, D. C., was on the brief, for appellant.

E. L. Reynolds, Solicitor, United States Patent Office, Washington, D. C., for appellee.

Before EDGERTON, FAHY and WASHINGTON, Circuit Judges.

WASHINGTON, Circuit Judge.

This is a suit under R. S. § 4915, 35 U.S. C.A. § 63, in which a patent is sought for an invention entitled "Well Flow Regulating Apparatus." Appeal is taken from a judgment of the United States District Court for the District of Columbia, dismissing the complaint.

I.

The appellant's device is designed to cope with some of the difficulties which are encountered when oil and gas wells are drilled to a great depth...

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