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The ornamental design for an office chair, as shown and described.
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FIG. 1 is a perspective view of the ornamental design for an office chair according to the invention.
FIG. 2 is a rear perspective view thereof.
FIG. 3 is a left side elevational view, of which the right side view is a mirror image thereof.
FIG. 4 is a front elevational view thereof.
FIG. 5 is a rear elevational view thereof.
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| 10426269, | Apr 30 2018 | Buzz Seating, Inc.; BUZZ SEATING, INC | Chair with appendage accommodations |
| 10945530, | Apr 30 2018 | Buzz Seating, Inc. | Chair with appendage accommodations |
| 11812871, | Apr 30 2018 | Buzz Seating, Inc. | Chair with appendage accommodations |
| 7234777, | Mar 16 2004 | Kimball International, Inc. | Chair with adjustable armrests and backrest |
| D500218, | Dec 30 2003 | HNI TECHNOLOGIES INC | Chair arm |
| D503051, | Dec 31 2003 | Steelcase Inc | Furniture base |
| D505579, | Dec 30 2003 | HNI TECHNOLOGIES INC | Arm support for a chair |
| D507908, | Dec 30 2003 | HNI TECHNOLOGIES INC | Chair arm pad |
| D507911, | Mar 16 2004 | Kimball International, Inc. | Chair backrest and armrest assembly |
| D509388, | Dec 30 2003 | HNI TECHNOLOGIES INC | Chair |
| D535131, | Jun 21 2005 | Steelcase Inc | Armrest |
| D535840, | Jun 21 2005 | Steelcase Inc | Armrest |
| D568623, | Aug 17 2004 | DAUPHIN ENTWICKLUNGS- U BETEILIGUNGS-GMBH | Chair |
| D570625, | Jun 03 2005 | Kimball International, Inc. | Chair backrest detail |
| D656329, | Aug 19 2009 | ITOKI CORPORATION | Chair |
| D690523, | Nov 06 2009 | PATRA CO , LTD | Office chair |
| Patent | Priority | Assignee | Title |
| D407911, | Sep 26 1996 | Vitra Patente AG | Chair |
| D418316, | Apr 29 1998 | Klober GmbH | Office chair |
| D437701, | Apr 12 1999 | Vitra Patente AG | Chair |
| D445580, | Sep 28 2000 | Formway Furniture Limited | Chair |
| D446033, | Sep 25 2000 | Kimball International, Inc. | Desk chair |
| D468564, | Jun 09 2000 | PRO-CORD S P A | Task chair |
| D472722, | Jan 17 2001 | INTERSTUHL BUEROMOEBEL GMBH & CO KG | Chair |
| D477469, | Apr 12 2001 | Senator International Limited | Chair |
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