Patent
   D873576
Priority
Oct 21 2016
Filed
Apr 20 2017
Issued
Jan 28 2020
Expiry
Jan 28 2035
Assg.orig
Entity
unknown
24
12
n/a
The ornamental design for an office chair, as shown and described.

FIG. 1 is a front view of an office chair, showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a lateral view (right side) thereof;

FIG. 6 is a lateral view (left side) thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines shown in the figures form no part of the claimed design.

Engelhardt, Jessica

Patent Priority Assignee Title
D897140, Aug 14 2018 FOSHAN SHUNDE ZHONGPU HARDWARE MACHINERY CO., LTD.; FOSHAN SHUNDE ZHONGPU HARDWARE MACHINERY CO , LTD Chair armrest
D907383, May 31 2019 Steelcase Inc Chair with upholstered back
D907935, May 31 2019 Steelcase Inc 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
D947559, May 31 2019 Steelcase Inc. Chair with upholstered back
D947560, May 31 2019 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
D984818, Jan 24 2023 ALWAYS OUTDOOR FURNITURE CO., LTD Office chair
D988048, Jan 20 2021 Steelcase Inc Lumbar support
D988049, May 12 2021 Steelcase Inc Lumbar support
ER2403,
ER320,
ER5123,
ER6044,
Patent Priority Assignee Title
D301662, Dec 23 1985 Vermogensverwaltung Franz Vogt Familienstiftung KG Swivel chair
D312176, Dec 10 1986 STEELCASE STRAFOR, 67200 STRASBOURG, 56, RUE JEAN GIRAUDOUX Armchair
D445580, Sep 28 2000 Formway Furniture Limited Chair
D597330, Apr 13 2009 Allseating Corporation Chair
D665592, Mar 25 2010 Vitra AG Chair
D704487, Jun 07 2013 Steelcase Inc Chair
D763587, Oct 14 2014 Allseating Corporation Chair
D792120, Jul 24 2015 Chair
D801718, May 13 2016 Vitra AG Chair
D801741, Feb 10 2016 DONGGUAN CHANGYU FURNITURE CO LTD Office chair
D802314, May 13 2016 Vitra AG Chair
D816363, May 24 2017 Chair
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 03 2014ENGELHARDT, JESSICADAUPHIN ENTWICKLUNGS-U BETEILIGUNGS-GMBHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0420800835 pdf
Apr 20 2017Dauphine Entwicklungs- u. Beteiligungs-GmbH(assignment on the face of the patent)
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