Back support
Chiang April 3, 2
U.S. patent number D657,063 [Application Number D/372,861] was granted by the patent office on 2012-04-03 for back support. Invention is credited to Pang-Ching Chiang.
| United States Patent | D657,063 |
| Chiang | April 3, 2012 |
Back support
Claims
CLAIM The ornamental design for a back support, as shown.
| Inventors: | Chiang; Pang-Ching (Taipei, TW) |
|---|---|
| Appl. No.: | D/372,861 |
| Filed: | January 25, 2011 |
| Current U.S. Class: | D24/190 |
| Current International Class: | 2401 |
| Field of Search: | ;D24/188-191,200,206 ;D29/100,101.2 ;D2/502,624,627,629,634,635 ;602/5,18,19 ;128/DIG.23,101.1 ;2/44-45,300,338,463-465 ;D21/662 ;450/119,121 |
References Cited [Referenced By]
U.S. Patent Documents
| 2097159 | October 1937 | Kendrick |
| 5399151 | March 1995 | Smith |
| 5820575 | October 1998 | Cabrera et al. |
| 5833638 | November 1998 | Nelson |
| D418948 | January 2000 | London |
| 6336908 | January 2002 | Slautterback |
| D496108 | September 2004 | Machin et al. |
| 7449006 | November 2008 | Wolanske |
| D625019 | October 2010 | Chiang |
| D626244 | October 2010 | Sagnip et al. |
| D628300 | November 2010 | Caden |
| D633622 | March 2011 | Chiang |
| D635682 | April 2011 | Chiang |
| 2009/0326427 | December 2009 | Kawahara |
| 2010/0049109 | February 2010 | Stewart, III |
Attorney, Agent or Firm: Baxley; Charles E.
Description
FIG. 1 is a front perspective view of a back support showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof; and,
FIG. 4 is rear perspective view thereof.
Edges have no design features.
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