Impact drive sprinkler

Information

  • Patent Grant
  • D276454
  • Patent Number
    D276,454
  • Date Filed
    Thursday, February 25, 1982
    43 years ago
  • Date Issued
    Tuesday, November 20, 1984
    40 years ago
Abstract
Description
Claims
  • The ornamental design for an impact drive sprinkler, substantially as shown and described.
US Referenced Citations (19)
Number Name Date Kind
D255825 Hardy Jul 1980
D266449 Foreman Oct 1982
D270178 Heck Aug 1983
2918220 Crow Dec 1959
2981482 Warren Apr 1961
3043522 Ryerson Jul 1962
3080123 Erns Mar 1963
3103313 Raem Sep 1963
3193203 Crow Jul 1965
3244373 Hait Apr 1966
3856207 Rees, Jr. Dec 1974
3884416 King May 1975
3912171 Johnson Oct 1975
3918642 Best Nov 1975
3930617 Dunmire Jan 1976
3957205 Costa May 1976
3968934 Healy Jul 1976
4177944 Wichman Dec 1979
4205788 Bruninga Jun 1980