Main frame of chairs
Chen December 20, 2
U.S. patent number D650,617 [Application Number D/357,921] was granted by the patent office on 2011-12-20 for main frame of chairs. Invention is credited to Yucheng Chen.
| United States Patent | D650,617 |
| Chen | December 20, 2011 |
Main frame of chairs
Claims
CLAIM The ornamental design for main frame of chairs, as shown and described.
| Inventors: | Chen; Yucheng (Guangzhou, CN) |
|---|---|
| Appl. No.: | D/357,921 |
| Filed: | March 19, 2010 |
| Current U.S. Class: | D6/716; D6/366 |
| Current International Class: | 0601 |
| Field of Search: | ;D6/334-336,364,365,366,367,374,476,379,380,500-502 ;297/300.1,300.2,411.27,411.36,452.21,452.29,452.3,452.48 |
References Cited [Referenced By]
U.S. Patent Documents
| D548992 | August 2007 | Koepke et al. |
| D568624 | May 2008 | Wen |
| D585205 | January 2009 | Wen |
| D595970 | July 2009 | Ueda |
| D604527 | November 2009 | Ooki et al. |
| D609023 | February 2010 | Yamanaka et al. |
| D610822 | March 2010 | Chen |
| D634558 | March 2011 | Deisig |
| D638635 | May 2011 | Sander et al. |
Description
FIG. 1 is the front elevational view of main frame of chairs;
FIG. 2 is the rear elevational view thereof;
FIG. 3 is the right side elevational view thereof;
FIG. 4 is the left side elevational view thereof;
FIG. 5 is the top plan view thereof;
FIG. 6 is the bottom plan view thereof; and,
FIG. 7 is the main view thereof.
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