Pump structure
Tsai March 23, 2
U.S. patent number D487,752 [Application Number D/176,854] was granted by the patent office on 2004-03-23 for pump structure. This patent grant is currently assigned to Ho Lee Co., Ltd.. Invention is credited to Lung-Po Tsai.
| United States Patent | D487,752 |
| Tsai | March 23, 2004 |
Pump structure
Claims
The ornamental design for pump structure, as shown and described.
| Inventors: | Tsai; Lung-Po (Taipei Hsien, TW) |
|---|---|
| Assignee: | Ho Lee Co., Ltd. (Taipei Hsien,
TW) |
| Appl. No.: | D/176,854 |
| Filed: | February 27, 2003 |
| Current U.S. Class: | D15/7 |
| Current International Class: | 1502 |
| Field of Search: | ;D15/7-9 ;415/148 ;417/321,410.1,413.1,415,423.3,486,521 |
References Cited [Referenced By]
U.S. Patent Documents
| D339143 | September 1993 | Whitley, II |
| D352947 | November 1994 | Colin et al. |
| D420011 | February 2000 | Tsai |
| D435049 | December 2000 | Tsai |
| D445804 | July 2001 | Tsai |
| D453342 | February 2002 | Wu |
| D455441 | April 2002 | Chou |
Description
FIG. 1 is a perspective view of pump structure 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 right side elevational view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
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