1. Home
  2. Browse Decisions
  3. F.2d
  4. 383 F.2d
  5. 383 F.2d 497 (1967)
 

UNITED STATES GYPSUM CO. v. DALE INDUSTRIES INC.

No. 17164.

383 F.2d 497 (1967)

UNITED STATES GYPSUM COMPANY, Plaintiff-Appellee, v. DALE INDUSTRIES INCORPORATED and Albert Fruman, Defendants-Appellants.

United States Court of Appeals Sixth Circuit.

September 27, 1967.

Attorney(s) appearing for the Case

Bernard J. Cantor, Detroit, Mich. (Cullen, Sloman & Cantor, Daniel G. Cullen, Detroit, Mich., on the brief), for appellants.

Patrick H. Hume, Chicago, Ill. (James M. Wetzel, John K. Wise, Chicago, Ill., on the brief; Hume, Groen, Clement & Hume, Chicago, Ill., of counsel), for appellee.

Before PHILLIPS, EDWARDS and McCREE, Circuit Judges.

EDWARDS, Circuit Judge.

Plaintiff-appellee, United States Gypsum Company, sued defendants-appellants, Dale Industries Incorporated and Albert Fruman, for infringement of a patent. Defendants-appellants stipulated that they had indeed copied the device in dispute and hence conceded infringement. Defendants' defense was that the patent was invalid.

The substantive issue in this case is whether the Nelsson Patent No. 3,090,164 (May 21, 1963) (which plaintiff...

Let's get started

Leagle.com

Welcome to the leading source of independent legal reporting
Sign on now to see your case.
Or view more than 10 million decisions and orders.

  • Updated daily.
  • Uncompromising quality.
  • Complete, Accurate, Current.

Listed below are the cases that are cited in this Featured Case. Click the citation to see the full text of the cited case. Citations are also linked in the body of the Featured Case.

Cited Cases

  • No Cases Found

Listed below are those cases in which this Featured Case is cited. Click on the case name to see the full text of the citing case.

Citing Cases