Dimple punch for forming risers on draftsmen's template

Information

  • Patent Grant
  • D285097
  • Patent Number
    D285,097
  • Date Filed
    Thursday, January 5, 1984
    41 years ago
  • Date Issued
    Tuesday, August 12, 1986
    38 years ago
Abstract
Description
Claims
  • The ornamental design for a dimple punch for forming risers on draftsmen's templates, substantially as shown and described.
US Referenced Citations (5)
Number Name Date Kind
D223911 Marsh et al. Dec 1974
D225273 King Nov 1972
D228682 Gramling Oct 1973
D239320 Doyel Mar 1976
D244253 Power Oct 1977