Leg extension
Thulin February 22, 2
U.S. patent number D633,154 [Application Number D/357,320] was granted by the patent office on 2011-02-22 for leg extension. Invention is credited to Mats Thulin.
| United States Patent | D633,154 |
| Thulin | February 22, 2011 |
Leg extension
Claims
CLAIM The ornamental design for a leg extension, as shown and described.
| Inventors: | Thulin; Mats (Lidingo, SE) |
|---|---|
| Appl. No.: | D/357,320 |
| Filed: | March 10, 2010 |
| Current U.S. Class: | D21/676 |
| Current International Class: | 2102 |
| Field of Search: | ;D21/662,673-676,686,690-691 ;482/96-100,133-134,137-138,140-142,148 |
References Cited [Referenced By]
U.S. Patent Documents
| 4493485 | January 1985 | Jones |
| 5356360 | October 1994 | Johns |
| 5470297 | November 1995 | Park |
| 5667465 | September 1997 | McCollum et al. |
| 5776040 | July 1998 | Webb et al. |
| D425153 | May 2000 | Grider |
| 6074328 | June 2000 | Johnson |
| D439940 | April 2001 | Batca et al. |
| 6361482 | March 2002 | Batca et al. |
| 6443878 | September 2002 | Webber |
| 6558303 | May 2003 | Ellis |
| D513292 | December 2005 | Panatta |
| 7563209 | July 2009 | Webber et al. |
| 001102800 | Mar 2009 | EM | |||
Assistant Examiner: Krakower; Susan E
Attorney, Agent or Firm: Young & Thompson
Description
FIG. 1 is a front, right side and top perspective view of a leg extension 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; and,
FIG. 5 is a right side elevational view thereof.
The appearance of the leg extension from the underside is not part of the claimed design.
The broken lines illustrate environmental portions of the leg extension and form no part of the claimed design.
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