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The ornamental design for an office armchair, as shown. |
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FIG. 1 is a perspective view of the office armchair;
FIG. 2 is a front view of the armchair of FIG. 1;
FIG. 3 is a left side view of the armchair of FIG. 1;
FIG. 4 is a right side view of the armchair of FIG. 1;
FIG. 5 is a rear view of the armchair of FIG. 1; and,
FIG. 6 is a top view of the armchair of FIG. 1.
| Patent | Priority | Assignee | Title |
| D477162, | Feb 15 2002 | HNI TECHNOLOGIES INC | Chair control lever |
| D482205, | Sep 23 2002 | WILKHAHN WILKENING + HAHN GMBH + CO | Chair |
| D535124, | Jul 21 2005 | Eurokeyton, S.A. | Arm chair |
| D535838, | May 14 2004 | Steelcase Inc | Seating unit |
| D546085, | May 14 2004 | Steelcase Inc | Seating unit |
| D548475, | May 14 2004 | HORIZON GLOBAL AMERICAS INC | Seating unit |
| D554382, | May 18 2005 | Steelcase Inc | Seating unit |
| D554386, | May 18 2005 | Steelcase Inc | Seating unit |
| D603177, | Jun 17 2009 | Global Allies, LLC | Task chair |
| D616215, | Jun 30 2009 | INNOVATION U S A , INC | Sofa |
| D637017, | Feb 23 2010 | PANASONIC ELECTRIC WORKS CO , LTD | Electric massaging chair |
| D647715, | Apr 28 2010 | Global Allies, LLC | Task chair |
| D648553, | May 03 2010 | Steelcase Inc | Chair |
| D648946, | May 03 2010 | Steelcase Inc | Chair |
| D654712, | May 03 2010 | Steelcase Inc | Chair |
| D654713, | Apr 13 2010 | PEARSON LLOYD DESIGN LTD | Patient chair |
| D657170, | Aug 05 2011 | Steelcase Inc | Armrest |
| D657967, | Aug 05 2011 | Steelcase Inc | Seating unit |
| D677079, | Oct 24 2011 | Ekornes ASA | Side member for chair or sofa |
| D679512, | Oct 24 2011 | Ekornes ASA | Chair |
| D679517, | Jan 10 2011 | Steelcase Inc | Seating unit |
| D679919, | Oct 24 2011 | Ekornes ASA | Sofa |
| D680348, | Oct 24 2011 | Ekornes ASA | Sofa |
| D680771, | Aug 05 2011 | Steelcase Inc | Seating unit with headrest |
| D680772, | Oct 24 2011 | Ekornes ASA | Sofa |
| D681353, | Oct 24 2011 | Ekornes ASA | Chair |
| D682577, | Oct 24 2011 | Ekornes ASA | Sofa |
| D683551, | May 29 2012 | Chair frame | |
| D687241, | Feb 07 2013 | KNOLL, INC | Sofa |
| D689707, | Jun 18 2012 | Genius Champion Enterprises Co., Ltd.; GENIUS CHAMPION ENTERPRISES CO , LTD | Office chair |
| D690954, | Feb 07 2013 | KNOLL, INC | Sofa |
| D698161, | Feb 07 2013 | KNOLL, INC | Chair |
| D699451, | Feb 07 2013 | KNOLL, INC | Chair |
| D702053, | Feb 07 2013 | Knoll, Inc. | Sofa |
| D702452, | Feb 07 2013 | Knoll, Inc. | Sofa |
| D702953, | Feb 07 2013 | Knoll, Inc. | Chair |
| D704465, | May 16 2013 | Steelcase Inc. | Lounge chair |
| D704466, | May 16 2013 | Steelcase Inc. | Lounge chair |
| D704488, | May 16 2013 | Steelcase Inc. | Lounge chair |
| D704946, | Jul 10 2013 | Chair frame | |
| D717555, | May 16 2013 | Steelcase Inc. | Lounge chair |
| D729529, | Apr 02 2014 | HASKELL OFFICE | Seating unit with base |
| D729530, | Jul 28 2014 | HASKELL OFFICE | Seating unit with base |
| D729561, | Apr 02 2014 | HASKELL OFFICE | Base |
| D729564, | Apr 02 2014 | HASKELL OFFICE | Seating unit |
| D738657, | Jul 25 2014 | HASKELL OFFICE | Seating unit |
| D787248, | May 05 2016 | OFFICE MASTER INC | Chair |
| D793111, | Oct 02 2014 | HIMOLLA POSTERMÖBEL GMBH | Chair |
| D817056, | Jul 06 2016 | Allseating Corporation | Chair |
| D858164, | Nov 01 2017 | Office Master Inc. | Four leg chair base |
| D880884, | Oct 31 2017 | HOMY CASA LIMITED | Swivel chair |
| D911056, | Sep 25 2018 | ARPER S P A | Office chair |
| ER4093, |
| Patent | Priority | Assignee | Title |
| 227829, | |||
| D290193, | Aug 03 1984 | KNOLL, INC | Chair |
| D327585, | Jun 12 1989 | HERMAN MILLER, INC , A CORP OF MI | Chair |
| D336376, | Jul 18 1989 | Herman Miller, Inc. | Lounge chair |
| D354178, | Mar 25 1992 | Giroflex Entwicklungs AG | Chair |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 21 1999 | Picotti Srl | (assignment on the face of the patent) | / |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |