Patent
   D641983
Priority
Jul 16 2010
Filed
Jul 16 2010
Issued
Jul 26 2011
Expiry
Jul 26 2025
Assg.orig
Entity
unknown
30
7
n/a
The ornamental design for office chair, as shown and described.

FIG. 1 is a front perspective view of the office chair in accordance with the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Hazzard, Tracy Leigh

Patent Priority Assignee Title
8777305, Jan 12 2012 J SQUARED, INC , D B A UNIVERSITY LOFT COMPANY Multifunction chair convertible from office chair to floor rocker and stool
D652647, Mar 17 2010 DAUPHIN ENTWICKLUNGS-U BETEILIGUNGS-GMBH Chair
D653044, Sep 18 2009 DAUPHIN ENTWICKLUNGS-U BETEILIGUNGS-GMBH Chair
D653045, Mar 17 2010 DAUPHIN ENTWICKLUNGS-U BETEILIGUNGS-GMBH Chair
D653046, Jun 28 2010 INTERIEUR FORMA S A Chair
D653467, Oct 25 2010 Dauphin Entwicklungs-u. Beteiligungs-GmbH Chair
D654709, Oct 09 2008 Okamura Corporation Chair
D654710, Oct 09 2008 Okamura Corporation Chair
D654711, Oct 09 2008 Okamura Corporation Chair
D670516, Dec 01 2011 Chair armrest
D675840, Jan 09 2012 J SQUARED, INC , D B A UNIVERSITY LOFT COMPANY Combination floor rocker and stool
D676254, Jul 27 2011 Jianhua, Yang Office chair
D677066, Jan 09 2012 J SQUARED, INC , D B A UNIVERSITY LOFT COMPANY Floor rocker
D702979, Jan 09 2012 J SQUARED, INC , D B A UNIVERSITY LOFT COMPANY Stool seat
D922086, Oct 29 2019 ITOKI CORPORATION Chair
D922787, Oct 29 2019 ITOKI CORPORATION Chair
D929757, Nov 22 2019 Zhejiang Sharing Space Technology Co., Ltd. Chair
D935824, Feb 19 2020 Steelcase Inc Seat
D936984, Feb 19 2020 Steelcase Inc Chair
D936985, Feb 19 2020 Steelcase Inc Chair
D937024, Feb 19 2020 Steelcase Inc Backrest
D937595, Feb 19 2020 Steelcase Inc Chair
D951690, Feb 19 2020 Steelcase Inc. Chair
D951691, Feb 19 2020 Steelcase Inc. Chair
D961280, Feb 19 2020 Steelcase Inc Chair
D961281, Feb 19 2020 Steelcase Inc Chair
D961315, Feb 19 2020 Steelcase Inc. Chair
D961316, Feb 19 2020 Steelcase Inc. Chair
D961317, Feb 19 2020 Steelcase Inc Backrest
D982337, Jun 24 2020 Hangzhou Points And Lines Technology Co., Ltd. Swivel chair
Patent Priority Assignee Title
6296309, Jun 04 1999 HNI TECHNOLOGIES INC Chair construction
D393755, Mar 06 1997 PNC BANK Chair
D437702, Nov 23 1999 HNI TECHNOLOGIES INC Chair
D507437, Aug 03 2004 Kimball International, Inc. Chair seat and backrest
D558995, Oct 24 2006 Okamura Corporation Chair
D576809, Jun 08 2007 Cramer LLC Chair assembly
D597329, Dec 22 2008 Takano Co., Ltd. Chair
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 14 2010HAZZARD, TRACY LEIGHWHALEN FURNITURE MANUFACTURING, INC , A CALIFORNIA CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0247020707 pdf
Jul 16 2010Whalen Furniture Manufacturing, Inc.(assignment on the face of the patent)
Aug 19 2011WHALEN FURNITURE MANUFACTURING, INC UNION BANK, N A , AS AGENTMEMORANDUM AND NOTICE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY0268490078 pdf
May 31 2013UNION BANK, N A WHALEN FURNITURE MANUFACTURING, INC RELEASE AND REASSIGNMENT OF SECURITY INTEREST IN PATENTS AND PATENT APPLICATIONS0305450840 pdf
May 31 2013WHALEN FURNITURE MANUFACTURING, INC LF Centennial LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0318910258 pdf
May 31 2013WHALEN FURNITURE MANUFACTURING, INC LF Centennial LimitedCORRECTIVE ASSIGNMENT TO CORRECT THE TO REMOVE INCORRECT PATENT NO D618407 AND ADD CORRECT PATENT NO D619407 PREVIOUSLY RECORDED ON REEL 031891 FRAME 0258 ASSIGNOR S HEREBY CONFIRMS THE ASSIGNMENT 0320720069 pdf
Dec 14 2017LF Centennial LimitedLIVING STYLE B V I LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0470990230 pdf
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