Wheel of office chair
Chi November 11, 2
U.S. patent number D481,931 [Application Number D/175,370] was granted by the patent office on 2003-11-11 for wheel of office chair. Invention is credited to Ching-Hui Chi.
| United States Patent | D481,931 |
| Chi | November 11, 2003 |
Wheel of office chair
Claims
The ornamental design for a wheel of office chair, as shown and described.
| Inventors: | Chi; Ching-Hui (San Chung City, Taipei Hsien, TW) |
|---|---|
| Appl. No.: | D/175,370 |
| Filed: | February 5, 2003 |
| Current U.S. Class: | D8/375 |
| Current International Class: | 0805 |
| Field of Search: | ;D8/375 ;16/18CG,45,18R |
References Cited [Referenced By]
U.S. Patent Documents
| D192596 | April 1962 | Rice |
| 5419008 | May 1995 | West |
| D392552 | March 1998 | Miskill |
| D448278 | September 2001 | Chi |
Attorney, Agent or Firm: Rosenberg, Klein & Lee
Description
FIG. 1 is a perspective view of a wheel of office chair 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.
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