Office chair base
Yeh October 9, 2
U.S. patent number D552,385 [Application Number D/267,216] was granted by the patent office on 2007-10-09 for office chair base. Invention is credited to Sheng-Chang Yeh.
| United States Patent | D552,385 |
| Yeh | October 9, 2007 |
Office chair base
Claims
CLAIM The ornamental design for an office chair base, as shown as described.
| Inventors: | Yeh; Sheng-Chang (Tainan City 70499, TW) |
|---|---|
| Appl. No.: | D/267,216 |
| Filed: | October 10, 2006 |
| Current U.S. Class: | D6/708.23 |
| Current International Class: | 0606 |
| Field of Search: | ;D6/334-336,364,365,366,367,498,500-502 ;248/188.1,188.7,188.8,188.9 ;297/344.18,463.1 |
References Cited [Referenced By]
U.S. Patent Documents
| D426966 | June 2000 | Chu |
| D437513 | February 2001 | Privatt et al. |
| D467452 | December 2002 | Lee |
| D482549 | November 2003 | Tsai |
| D494786 | August 2004 | Cheng |
| D499586 | December 2004 | Fu |
Description
FIG. 1 is a perspective view of an office chair base showing my 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.
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