Sprinkler cleaner

Description

FIG. 1 is an isometric view of a sprinkler cleaner, showing my new design;

FIG. 2 is a sectional view taken along lines 2--2 of FIG. 1; and

FIG. 3 is a sectional view taken along lines 3--3 of FIG. 1.

Referenced Cited
U.S. Patent Documents
63102 March 1867 Russ
1076010 October 1913 Cameron
1343705 June 1920 Bernz
2473758 June 1949 Maitlen
3316634 May 1967 Bliss
Patent History
Patent number: D257940
Type: Grant
Filed: Jul 5, 1978
Date of Patent: Jan 20, 1981
Inventor: Harvey C. Holland (Chico, CA)
Primary Examiner: Catherine E. Kemper
Attorney: Bernhard Kreten
Application Number: 5/922,106
Classifications
Current U.S. Class: D/7161
International Classification: D0705;