Dry battery driven liquid pump
Description
FIG. 1 is a perspective view of a dry battery driven liquid pump showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D119404 | March 1940 | Spiegel |
D254671 | April 8, 1980 | Johnson et al. |
D271493 | November 22, 1983 | McMullen |
1875419 | September 1932 | Claypool |
4021150 | May 3, 1977 | Mabuchi |
4098557 | July 4, 1978 | Claunch et al. |
4218195 | August 19, 1980 | Shure |
- Japanese Design Certificate #372178, 8-24-73. Japanese Design Certificate #372178-1, 6-25-75.
Patent History
Patent number: D280992
Type: Grant
Filed: Feb 9, 1983
Date of Patent: Oct 15, 1985
Inventor: Eiki Maruyama (Okada, Shinonoi, Nagano City, Nagano Pref.)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lynn Wilder
Application Number: 6/465,187
Type: Grant
Filed: Feb 9, 1983
Date of Patent: Oct 15, 1985
Inventor: Eiki Maruyama (Okada, Shinonoi, Nagano City, Nagano Pref.)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lynn Wilder
Application Number: 6/465,187
Classifications
Current U.S. Class:
Pump Or Compressor (D15/7)