1. Home
  2. Browse Decisions
  3. U.S.
  4. 284 U.S.
  5. 284 U.S. 52 (1931)
 

PERMUTIT CO. v. GRAVER CORP.

No. 3.

284 U.S. 52 (1931)

52 S.Ct. 53

76 L.Ed. 163

PERMUTIT CO. v. GRAVER CORPORATION.

Supreme Court of United States.

Decided November 23, 1931.

Attorney(s) appearing for the Case

Mr. Drury W. Cooper, with whom Messrs. Graham Sumner, George A. Chritton, and Allan C. Bakewell were on the brief, for petitioner.

Mr. Charles L. Byron, with whom Mr. George L. Wilkinson was on the brief, for respondent.

MR. JUSTICE BRANDEIS delivered the opinion of the Court.

The Permutit Company is the owner of Gans Patent No. 1,195,923, for an apparatus for softening water, applied for August 5, 1911 and granted August 22, 1916. It brought, on February 23, 1928, this suit in the federal court for northern Illinois, against Graver Corporation, to enjoin infringement of Claims 1 and 5. The defendant denied both the validity of the patent and the infringement. The District Court held...

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