1. Home
  2. Browse Decisions
  3. F.2d
  4. 56 F.2d
  5. 56 F.2d 49 (1932)
 

EDWARDS v. JOHNSTON FORMATION TESTING CORPORATION

No. 6244.

56 F.2d 49 (1932)

EDWARDS v. JOHNSTON FORMATION TESTING CORPORATION et al.

Circuit Court of Appeals, Fifth Circuit.

Rehearing Denied March 11, 1932.

Attorney(s) appearing for the Case

Alfred M. John, of Houston, Tex., for appellant.

D. A. Simmons and H. F. Montgomery, both of Houston, Tex., for appellees.

Before BRYAN, SIBLEY, and WALKER, Circuit Judges.

SIBLEY, Circuit Judge.

Charles R. Edwards, the patentee in United States patent No. 1,514,585, for improvements in a testing device for oil wells, claimed that the device used by Johnston Formation Testing Corporation, and made under Johnston patent No. 1,709,940, infringed the former patent, lost his case, and appeals. The appellee made a cross-claim of infringement, but abandoned it. The sole questions are whether the Edwards patent is valid, and, if so, whether...

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