Stress:strain materials testing instrument

Information

  • Patent Grant
  • D351804
  • Patent Number
    D351,804
  • Date Filed
    Thursday, March 18, 1993
    32 years ago
  • Date Issued
    Tuesday, October 25, 1994
    30 years ago
Abstract
Description
Claims
  • The ornamental design for a stress:strain materials testing instrument, as shown.
US Referenced Citations (6)
Number Name Date Kind
D163929 Baum Jul 1951
D201342 Adams Jun 1965
D250514 Etchison Dec 1978
3982572 Kortendick Sep 1976
4196635 Zuber et al. Apr 1980
4478086 Gram Oct 1984