Chemical detergent block

Information

  • Patent Grant
  • D334968
  • Patent Number
    D334,968
  • Date Filed
    Tuesday, May 14, 1991
    33 years ago
  • Date Issued
    Tuesday, April 20, 1993
    31 years ago
Abstract
Description
Claims
  • The ornamental design for a chemical detergent block, as shown and described.
US Referenced Citations (7)
Number Name Date Kind
D283649 Casberg Apr 1986
D285729 Tovey Sep 1986
D304244 Tovey Oct 1989
3925225 Morrison Dec 1975
4569780 Fernholz et al. Feb 1986
5122158 Kuroda et al. Jun 1992
5133892 Chun et al. Jul 1992