AMERICAN COLLOID CO. v. EASTERN CLAY PRODUCTS

Civ. A. No. 2023.

117 F.Supp. 65 (1952)

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

United States District Court S. D. Ohio, E. D.

Affirmed October 15, 1953.


Attorney(s) appearing for the Case

Wright, Harlor, Puppus, Morris & Arnold, of Columbus, Ohio and A. C. Ahlberg, of Ahlberg, Wupper & Grandolph, of Chicago, Ill., for plaintiff.

Corbett, Mahoney & Miller, and John J. Mahoney, Columbus, Ohio, for defendant.


Affirmed October 15, 1953. See 207 F.2d 655.

WILKIN, Judge.

This case was submitted on the pleadings, evidence and briefs. The complaint charges infringement by the defendant of patents numbers 2,036,617 and 2,186,661. Plaintiff's ownership of the patents is admitted. The claims involved are 7, 8, and 12, which are product claims, and 9 and 10, which are process claims, of Patent No. 2,036,617, and Claim 1 of Patent No. 2...

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