Inflatable ball chair
Dykstra February 20, 2
U.S. patent number D536,888 [Application Number D/259,341] was granted by the patent office on 2007-02-20 for inflatable ball chair. Invention is credited to Ronald L. Dykstra.
| United States Patent | D536,888 |
| Dykstra | February 20, 2007 |
Inflatable ball chair
Claims
CLAIM The ornamental design for an inflatable ball chair, as shown and described.
| Inventors: | Dykstra; Ronald L. (Holland, MI) |
|---|---|
| Appl. No.: | D/259,341 |
| Filed: | May 5, 2006 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 29185142 | Jun 23, 2003 | ||||
| 10019831 | Nov 7, 2001 | ||||
| Current U.S. Class: | D6/358 |
| Current International Class: | 0601 |
| Field of Search: | ;D6/334-336,349,358,353,356,360,377,364-366,368-370,379-381,500-502 ;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
| 1754937 | April 1930 | Comstock |
| D234730 | April 1975 | Lazo De La Vega |
| D234986 | April 1975 | Lazo De La Vega |
| D252602 | August 1979 | Cirrone |
| D354642 | January 1995 | Stoddard et al. |
| D374127 | October 1996 | Diaz |
| D379875 | June 1997 | Wied et al. |
| D382413 | August 1997 | Lundberg |
| 5690379 | November 1997 | Cayssials |
| D412802 | August 1999 | Beldo |
| D441205 | May 2001 | Hsu et al. |
| D487659 | March 2004 | Kerr |
| D496802 | October 2004 | Hightower |
| D503554 | April 2005 | Kay |
Description
FIG. 1 is an upper side and front perspective view of a first embodiment of an inflatable ball chair showing my new design;
FIG. 2 is a lower back and side perspective view thereof;
FIG. 3 is an upper front perspective view thereof;
FIG. 4 is a back elevation view thereof; and,
FIG. 5 is a side elevation view thereof, the opposite side view being a mirror image thereof.
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