Patent
   D853163
Priority
May 15 2017
Filed
May 15 2017
Issued
Jul 09 2019
Expiry
Jul 09 2034
Assg.orig
Entity
unknown
6
21
n/a
The ornamental design for an office chair, as shown and described.

1.1 is a front elevation view of the office chair showing my new invention;

1.2 is a rear elevation view thereof;

1.3 is a left side elevation view thereof;

1.4 is a right side elevation view thereof;

1.5 is a top elevation view thereof;

1.6 is a bottom elevation view thereof;

1.7 is a front perspective view thereof; and

1.8 is a rear perspective view thereof.

The broken lines represent environmental structure, and form no part of the claimed design.

Kolberg, Justus

Patent Priority Assignee Title
D903354, Oct 01 2018 Okamura Corporation Chair
D903355, Oct 01 2018 Okamura Corporation Chair
D904059, May 14 2019 ZHEJIANG YUYUE FURNITURE CO , LTD Chair
D943299, Aug 14 2020 YAHEE TRADING LIMITED Chair
D979965, Sep 14 2020 HNI Technologies Inc. Portion of a chair
ER7559,
Patent Priority Assignee Title
4709963, Dec 12 1986 JASON, INCORPORATED Adjustable office chair
4840426, Sep 30 1987 Davis Furniture Industries, Inc. Office chair
6848744, Jun 13 2001 PAOLI, INC ; HON TECHNOLOGY INC Chair back and chair formed therewith
6948775, Feb 20 2004 Office chair armrest
D274769, Sep 17 1980 Olivetti Synthesis, S.p.A. Chair
D355303, May 07 1993 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D461347, Jul 13 2001 Office chair
D474040, Oct 16 2000 Vitra AG Chair
D647717, Sep 20 2010 Dauphin Entwicklungs-u. Beteiligungs-GmbH Chair
D648552, Oct 16 2009 Okamura Corporation Chair
D653871, Aug 03 2009 Skeie AS Chair
D675463, Aug 30 2010 BOCK NORTH AMERICA LTD Chair
D686832, Sep 24 2010 Okamura Corporation Chair
D695537, Oct 18 2012 KUSCH+CO GMBH Seating furniture
D705561, May 16 2013 Steelcase Inc. Chair
D718949, Oct 08 2012 Vitra AG Chair
D751836, Sep 19 2014 Okamura Corporation Chair
D762996, Mar 24 2014 Stoll Giroflex AG Office chair
D794347, Sep 25 2015 ANDREU WORLD, S A Seat
D824710, Jun 10 2016 BOCK 1 GmbH & Co. KG Office chair
D826586, Dec 21 2016 Office chair
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 15 2017BOCK 1 GmbH & Co. KG(assignment on the face of the patent)
Jul 02 2018BOCK, HERMANNBOCK 1 GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0467070068 pdf
Jul 04 2018PLATT, ROBINBOCK 1 GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0467070068 pdf
Aug 23 2018KOLBERG, JUSTUSBOCK 1 GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0467070068 pdf
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