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The ornamental design for office chair, as shown and described.
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FIG. 1 is a perspective view of a office chair showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left view thereof;
FIG. 5 is a right view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
| Patent | Priority | Assignee | Title |
| D532224, | Aug 19 2005 | True Seating Concepts, LLC | Seat and back rest for a chair |
| D586137, | Feb 07 2008 | ARPER S.p.A. | Chair |
| D657593, | Oct 13 2010 | ASHLEY FURNITURE INDUSTRIES, INC | Chair backrest and seat |
| D657595, | Jul 28 2011 | ASHLEY FURNITURE INDUSTRIES, INC | Chair backrest and seat |
| D657981, | Oct 13 2010 | ASHLEY FURNITURE INDUSTRIES, INC | Chair backrest and seat |
| D657982, | Nov 11 2010 | ASHLEY FURNITURE INDUSTRIES, INC | Chair backrest and seat |
| D657983, | Nov 11 2010 | ASHLEY FURNITURE INDUSTRIES, INC | Chair backrest and seat |
| D658409, | Oct 13 2010 | ASHLEY FURNITURE INDUSTRIES, INC | Chair backrest and seat |
| D661133, | Nov 11 2010 | ASHLEY FURNITURE INDUSTRIES, INC | Chair backrest and seat |
| D661522, | Nov 11 2010 | ASHLEY FURNITURE INDUSTRIES, INC | Chair backrest and seat |
| D671774, | Jul 28 2011 | ASHLEY FURNITURE INDUSTRIES, INC | Chair backrest and seat |
| D672170, | Jul 28 2011 | ASHLEY FURNITURE INDUSTRIES, INC | Chair backrest and seat |
| D696871, | Mar 30 2012 | INTERSTUHL BUEROMOEBEL GMBH & CO KG | Chair |
| D735483, | Aug 11 2014 | Chair | |
| D738129, | Aug 14 2014 | Chair | |
| D766026, | Jun 30 2015 | Backrest for a chair | |
| D766027, | Jun 30 2015 | Backrest for a chair | |
| D880883, | Oct 31 2017 | HOMY CASA LIMITED | Swivel chair |
| D880885, | Oct 31 2017 | HOMY CASA LIMITED | Swivel chair |
| ER1385, | |||
| ER3419, | |||
| ER4112, | |||
| ER6883, | |||
| ER7422, |
| Patent | Priority | Assignee | Title |
| D467442, | Apr 12 2001 | Chairworks Taiwan Limited | Chair |
| D468123, | Apr 12 2001 | Chairworks Taiwan Limited | Chair |
| D471728, | Apr 23 2002 | Shin Yeh Enterprise Co., Ltd. | Chair |
| D472065, | Apr 23 2002 | Shin Yeh Enterprise Co., Ltd. | Chair |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 20 2003 | TAI, JOHNNY | WU, HSIU-HSUEH | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014649 | /0297 | |
| Oct 23 2003 | Hsiu-Hsueh, Wu | (assignment on the face of the patent) | / |
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