UNITED STATES GYPSUM CO. v. NATIONAL GYPSUM CO.

No. 17613.

440 F.2d 510 (1971)

UNITED STATES GYPSUM COMPANY, Plaintiff-Appellee, v. NATIONAL GYPSUM COMPANY and Plaza Plastering Co., Defendants-Appellants.

United States Court of Appeals, Seventh Circuit.

Rehearing Denied April 15, 1971.

Certiorari Denied June 14, 1971.


Attorney(s) appearing for the Case

Charles J. Merriam, Allen H. Gerstein, Chicago, Ill., for defendants-appellants; Merriam, Marshall, Shaprio & Klose, Chicago, Ill., of counsel.

Albert H. Pendleton, Chicago, Ill., Arthur B. Seibold, Jr., Gregory B. Beggs, Chicago, Ill., for plaintiff-appellee.

Before HASTINGS, Senior Circuit Judge, FAIRCHILD and KERNER, Circuit Judges.


Certiorari Denied June 14, 1971. See 91 S.Ct. 2233.

FAIRCHILD, Circuit Judge.

This appeal is a sequel to United States Gypsum Company v. National Gypsum Company (7th Cir., 1967), 387 F.2d 799. Many of the pertinent facts appear in that opinion. The action is for infringement of a patent issued to Joseph W. Gill, "Method of Covering the Joint Between Wallboard and the Resultant Product."1 We remanded...

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