Sprinkler drive arm

Information

  • Patent Grant
  • D282768
  • Patent Number
    D282,768
  • Date Filed
    Tuesday, July 19, 1983
    42 years ago
  • Date Issued
    Tuesday, February 25, 1986
    39 years ago
Abstract
Description
Claims
  • The ornamental design for a sprinkler drive arm, substantially as shown and described.
US Referenced Citations (18)
Number Name Date Kind
D255825 Hardy Jul 1980
D266449 Foreman Oct 1982
D270178 Heeh Aug 1983
D276454 Brown et al. Nov 1984
2214990 Buckner Sep 1940
3022012 Sharp et al. Feb 1962
3208672 Sully Sep 1965
3408009 Friedmann et al. Oct 1968
3856207 Rees, Jr. Dec 1974
3884416 King May 1975
3918642 Best Nov 1975
3930617 Dunmire Jan 1976
3952953 Eby Apr 1976
3955762 Cassimatis et al. May 1976
3957205 Costa May 1976
3968934 Healy Jul 1976
4182494 Wichman et al. Jan 1980
4205780 Bruninga Jun 1980