Jack pump
Description
FIG. 1 is a perspective view of a jack 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 left side elevational view thereof.
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Claims
The ornamental design for a jack pump, as shown and described.
Referenced Cited
U.S. Patent Documents
D53505 | July 1919 | Kimball |
D225554 | December 1972 | Howlett |
D274668 | July 10, 1984 | Eliasson |
D281113 | October 22, 1985 | Plumb |
D368568 | April 2, 1996 | Hartley |
3011763 | December 1961 | Landin |
3062502 | November 1962 | Pelletier |
3685797 | August 1972 | Orr |
3780987 | December 1973 | Craft et al. |
3871619 | March 1975 | Simon |
5673898 | October 7, 1997 | Michalo |
Patent History
Patent number: D440730
Type: Grant
Filed: May 26, 2000
Date of Patent: Apr 17, 2001
Inventor: Chung-Tai Lu (Taichung)
Primary Examiner: Cynthia E. Ramirez
Application Number: 29/124,031
Type: Grant
Filed: May 26, 2000
Date of Patent: Apr 17, 2001
Inventor: Chung-Tai Lu (Taichung)
Primary Examiner: Cynthia E. Ramirez
Application Number: 29/124,031
Classifications