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
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