Timed sprayer unit

Description

FIG. 1 is a top plan view of a timed sprayer unit showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front elevational view thereof; and

FIG. 7 is a perspective view taken from the top, front and left side thereof.

Referenced Cited
U.S. Patent Documents
D215437 September 1969 Halaby, Jr.
D228899 October 1973 Price et al.
D236893 September 1975 Beichlo
3388834 June 1968 Hart
3543122 November 1970 Klebanoff et al.
4235373 November 25, 1980 Clark
Patent History
Patent number: D276455
Type: Grant
Filed: Apr 13, 1981
Date of Patent: Nov 20, 1984
Inventor: Masanao Yoshizawa (Ohaza Hiraga Saku-shi Nagon-ken)
Primary Examiner: James R. Largen
Attorney: Fred Philpitt
Application Number: 6/253,963
Classifications
Current U.S. Class: D23/18