The B. F. Goodrich Company v. Rubber Latex Products, Inc. And Harrison & Morton Laboratories, Inc.
Court of Appeals for the Sixth Circuit
1Opinion of the Court
PHILLIPS, Circuit Judge.
The District Court dismissed this action for infringement of United States Patent No. 2,330,370, which covers a method and apparatus for the continuous manufacture of long length rubber latex .tubing. Plaintiff appeals.
Infringement by defendants of claims 4,10, 16, 17 and 18 of the patent was admitted by stipulation.
In scanty findings of fact which contain little more than generalized conclusions, the District Court held the claims to be invalid on four grounds: (1) that the claimed invention had been anticipated by the prior art; (2) that the claimed invention was…
Also in this document: Per curiam.
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