Joint element for construction set

Information

  • Patent Grant
  • D255472
  • Patent Number
    D255,472
  • Date Filed
    Monday, January 9, 1978
    47 years ago
  • Date Issued
    Tuesday, June 17, 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 Jan 1972
3982841 Endzweig Sep 1976
Foreign Referenced Citations (1)
Number Date Country
539143 Nov 1931 DE2