PENNINGTON v. NATIONAL SUPPLY CO.

No. 8540.

95 F.2d 291 (1938)

PENNINGTON et al. v. NATIONAL SUPPLY CO.

Circuit Court of Appeals, Fifth Circuit.

March 8, 1938.


Attorney(s) appearing for the Case

Jesse R. Stone, of Houston, Tex., for appellants.

Leonard S. Lyon and Lewis E. Lyon, both of Los Angeles, Cal., and J. Vincent Martin, of Houston, Tex., for appellee.

Before SIBLEY, HUTCHESON, and HOLMES, Circuit Judges.


HOLMES, Circuit Judge.

Appellants filed this suit in the District Court seeking an injunction and an accounting against appellee for alleged infringement of patent No. 1,822,710, issued to Harry Pennington on a rotary drilling rig for oil and other deep well drilling. The other appellant, American Well & Prospecting Company, is the sole licensee. The bill was dismissed after a trial on the merits.

The bill alleged the issuance of the patent to Pennington...

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