Pop-up sprinkler
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Description
FIG. 1 is a top perspective view of a pop-up sprinkler showing our new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is another side elevational view thereof showing the sprinkler head in a raised position;
FIG. 4 is a top plan view thereof; and
FIG. 5 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
D226711 | April 1973 | Kunkle, Jr. |
D243179 | January 25, 1977 | Jooste et al. |
D264491 | May 18, 1982 | Hunter |
2909325 | October 1959 | Hunter |
2954171 | September 1960 | Hruby, Jr. |
2968440 | January 1961 | Pone |
2989246 | June 1961 | Sloane |
3033467 | May 1962 | Hofer |
3317144 | May 1967 | Muschett |
3408006 | October 1968 | Stanwood |
3940066 | February 24, 1976 | Hunter |
Patent History
Patent number: D275313
Type: Grant
Filed: Dec 1, 1982
Date of Patent: Aug 28, 1984
Assignee: Gardena Kress & Kastner GmbH
Inventors: Franco Clivio (Ulm), Dieter Raffler (Neu-Ulm)
Primary Examiner: James R. Largen
Law Firm: Steele, Gould & Fried
Application Number: 6/445,902
Type: Grant
Filed: Dec 1, 1982
Date of Patent: Aug 28, 1984
Assignee: Gardena Kress & Kastner GmbH
Inventors: Franco Clivio (Ulm), Dieter Raffler (Neu-Ulm)
Primary Examiner: James R. Largen
Law Firm: Steele, Gould & Fried
Application Number: 6/445,902
Classifications
Current U.S. Class:
D23/7