Timed control valve for sprinkler system

Description

FIG. 1 is a perspective view taken from the top, front and left side of a timed control valve for a sprinkler system showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D208451 August 1967 Anesi
D212154 September 1968 Benjamin
D235145 May 1975 Fernandez
D247717 April 11, 1978 Sturman
D253843 January 1, 1980 Fernandez
D269697 July 12, 1983 Graham et al.
3482604 December 1969 Fleckenstein et al.
3735779 May 1973 Hunter
3865138 February 1975 Jones
3921667 November 1975 Corliss et al.
4180099 December 25, 1979 Moore
4526198 July 2, 1985 Scott
Patent History
Patent number: D289431
Type: Grant
Filed: Oct 3, 1984
Date of Patent: Apr 21, 1987
Assignee: Gardena Kress & Kastner GmbH
Inventors: Franco Clivio (Zurich), Dieter Raffler (Neu-Ulm)
Primary Examiner: James R. Largen
Law Firm: Steele, Gould & Fried
Application Number: 6/657,412
Classifications
Current U.S. Class: D23/38