Wheel chock
Wolfram October 9, 2
U.S. patent number D552,527 [Application Number D/274,604] was granted by the patent office on 2007-10-09 for wheel chock. Invention is credited to Stephen D. Wolfram.
| United States Patent | D552,527 |
| Wolfram | October 9, 2007 |
Wheel chock
Claims
CLAIM The ornamental design for a wheel chock, as shown and described.
| Inventors: | Wolfram; Stephen D. (Savannah, MO) |
|---|---|
| Appl. No.: | D/274,604 |
| Filed: | May 9, 2007 |
| Current U.S. Class: | D12/217 |
| Current International Class: | 1206 |
| Field of Search: | ;D12/217,400,120,203 ;D34/27,32,38 ;D8/402 ;280/293 ;410/30,49 ;14/69.5 ;211/20 ;188/32,36 ;254/88 ;248/346,352 |
References Cited [Referenced By]
U.S. Patent Documents
| 2954101 | September 1960 | Corson |
| D206447 | December 1966 | Switzer |
| 5689981 | November 1997 | DeLuca et al. |
| D389796 | January 1998 | Olson |
| 5913389 | June 1999 | Clark |
| 6336527 | January 2002 | Metz |
| 6390245 | May 2002 | Metz |
| D502139 | February 2005 | Chrisco et al. |
| 6994488 | February 2006 | Crowley, Sr. |
| 7032720 | April 2006 | Jette et al. |
| 7036637 | May 2006 | Wiens |
| D524222 | July 2006 | Chrisco et al. |
| 7121508 | October 2006 | Fulcher et al. |
| D531568 | November 2006 | Davidian |
| D543926 | June 2007 | Kutzler |
Attorney, Agent or Firm: Greiner; Stephen R.
Description
FIG. 1 is a perspective view of a wheel chock showing my new design;
FIG. 2 is a top view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a left side elevational view with the right side being a mirror image thereof.
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