Chair base
Chen March 4, 2
U.S. patent number D471,039 [Application Number D/155,199] was granted by the patent office on 2003-03-04 for chair base. Invention is credited to Yung-hua Chen.
| United States Patent | D471,039 |
| Chen | March 4, 2003 |
Chair base
Claims
The ornamental design for a chair base, as shown and described.
| Inventors: | Chen; Yung-hua (Changshing Tsuen, Luju Shiang, Taoyuan, TW) |
|---|---|
| Appl. No.: | D/155,199 |
| Filed: | February 7, 2002 |
| Current U.S. Class: | D6/708.23; D6/366 |
| Current International Class: | 0606 |
| Field of Search: | ;D6/334,364,365,366,367,498,500,501,502 ;248/188,188.1,188.7,188.8,188.9 ;297/411.2 |
References Cited [Referenced By]
U.S. Patent Documents
| D328980 | September 1992 | Buchacz |
| D343740 | February 1994 | Ginat |
| D348571 | July 1994 | Obata et al. |
| D414629 | October 1999 | Perl |
| D433257 | November 2000 | Chen |
| D437513 | February 2001 | Privatt et al. |
| D444955 | July 2001 | Su |
Attorney, Agent or Firm: Rosenberg, Klein & Lee
Description
FIG. 1 is a perspective view of a chair base showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear 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.
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