Ball chair
Chiu February 13, 2
U.S. patent number D536,542 [Application Number D/251,205] was granted by the patent office on 2007-02-13 for ball chair. Invention is credited to Ciber Chiu.
| United States Patent | D536,542 |
| Chiu | February 13, 2007 |
Ball chair
Claims
CLAIM The ornamental design for a ball chair, as shown.
| Inventors: | Chiu; Ciber (Changhua Hsien, TW) |
|---|---|
| Appl. No.: | D/251,205 |
| Filed: | January 5, 2006 |
| Current U.S. Class: | D6/352 |
| Current International Class: | 0601 |
| Field of Search: | ;D6/334-336,349,358,353,356,360,377,364-366,368-370,379-381,500-502,352 ;297/16.1,68,452.1,452.2,461,118 ;D11/149 ;5/12.1,653,655.3 |
References Cited [Referenced By]
U.S. Patent Documents
| D267680 | January 1983 | Leffler et al. |
| D383321 | September 1997 | Honeycutt, Sr. |
| 5690389 | November 1997 | Ekman et al. |
| 6070943 | June 2000 | Guery-Strahm |
| 6390559 | May 2002 | Schnitzhofer |
| 6447070 | September 2002 | Ekman et al. |
| D471025 | March 2003 | Chiu |
| D471371 | March 2003 | Chiu |
| 6616238 | September 2003 | Guery-Strahm |
| 6702388 | March 2004 | Chiu |
| 6832817 | December 2004 | Chiu |
| D503553 | April 2005 | Chiu |
| D509548 | September 2005 | Heitzman et al. |
| 7044558 | May 2006 | Chiu |
Attorney, Agent or Firm: Frenkel & Associates, P.C.
Description
FIG. 1 is a perspective view of a ball chair, showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left view thereof;
FIG. 5 is a right view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
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