Pop-up sprinkler

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
Classifications
Current U.S. Class: D23/7