AMERICAN COLLOID CO. v. EASTERN CLAY PRODUCTS

No. 11741.

207 F.2d 655 (1953)

AMERICAN COLLOID CO. v. EASTERN CLAY PRODUCTS, Inc.

United States Court of Appeals Sixth Circuit.

October 15, 1953.


Attorney(s) appearing for the Case

Ahlberg, Wupper & Gradolph, Chicago, Ill., and Wright, Harlor, Purpus, Morris & Arnold, Columbus, Ohio, for appellant.

Corbett, Mahoney & Miller, Columbus, Ohio, for appellee.

Before SIMONS, Chief Judge, and ALLEN and McALLISTER, Circuit Judges.


PER CURIAM.

This case came on to be heard upon the record and briefs and oral argument of counsel.

And it appearing that this is a patent infringement case involving Patent No. 2,036,617 for clays and processes for preparing same and Patent No. 2,186,661 for clay and method of mixing it with water, in which the District Court held invalid all claims in issue of both patents and found no infringement;

And the findings of fact being supported by the...

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