Joint element for construction set

Information

  • Patent Grant
  • D257365
  • Patent Number
    D257,365
  • Date Filed
    Monday, May 8, 1978
    46 years ago
  • Date Issued
    Tuesday, October 14, 1980
    44 years ago
Abstract
Description
Claims
  • The ornamental design for a joint element for construction set, as shown.
US Referenced Citations (3)
Number Name Date Kind
D15726 Smith Jan 1885
3632147 Finger Apr 1972
3982841 Endzweig Sep 1976