Rotary sprinkler

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Description

FIG. 1 is a top plan view of a rotary sprinkler showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D161806 January 1951 Wehner
D255825 July 8, 1980 Hardy
2654635 October 1953 Lazzarini
2999645 September 1961 Kennedy
3026044 March 1962 Kennedy
3043522 July 1962 Ryerson
3375979 April 1968 Busker et al.
3726479 April 1973 Leissner et al.
3977610 August 31, 1976 Royer
Patent History
Patent number: D270274
Type: Grant
Filed: Nov 3, 1980
Date of Patent: Aug 23, 1983
Assignee: Capabilities Unlimited, Inc. (Lincoln, NE)
Inventors: David M. Rau, III (Lincoln, NE), Neil W. Sullivan (Lincoln, NE)
Primary Examiner: James R. Largen
Law Firm: Kokjer, Kircher, Bradley, Wharton, Bowman & Johnson
Application Number: 6/203,267
Classifications
Current U.S. Class: D23/7
International Classification: D2301;