Pulsator head for a sprinkler

- Melnor Industries, Inc.
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Description

FIG. 1 is a right side elevational view of a pulsator head for a sprinkler showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D255825 July 8, 1980 Hardy
D266449 October 5, 1982 Foreman
D270178 August 16, 1983 Heck
3043522 July 1962 Ryerson
3856207 December 1974 Rees, Jr.
3884416 May 1975 King
3918642 November 1975 Best
3930617 January 6, 1976 Dunmire
3957205 May 18, 1976 Costa
3968934 July 13, 1976 Healy
4205788 June 3, 1980 Bruninga
Patent History
Patent number: D275595
Type: Grant
Filed: Aug 2, 1982
Date of Patent: Sep 18, 1984
Assignee: Melnor Industries, Inc. (Moonachie, NJ)
Inventors: Ho Chow (River Edge, NJ), Gordon R. Perry (New York, NY)
Primary Examiner: James R. Largen
Law Firm: James & Franklin
Application Number: 6/404,630
Classifications
Current U.S. Class: D23/7