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Patent
D971623
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Priority
Jun 28 2020
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Filed
Jun 28 2020
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Issued
Dec 06 2022
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Expiry
Dec 06 2037
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Assg.orig
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Entity
unknown
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3
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13
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n/a
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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 an office chair showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a left, rear side perspective view thereof.
The broken lines in the drawings depict portions of the office chair that form no part of the claimed design.
Yang, Tao
Patent |
Priority |
Assignee |
Title |
20120007400, |
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20150265058, |
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20160360887, |
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20180116405, |
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20210244190, |
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D437701, |
Apr 12 1999 |
Vitra Patente AG |
Chair |
D707460, |
Oct 17 2012 |
Okamura Corporation |
Chair |
D714069, |
Nov 19 2013 |
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Mesh back task chair |
D745300, |
Nov 19 2013 |
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Mesh back task chair back and bottom |
D880182, |
Nov 26 2018 |
ZHEJIANG HENGLIN CHAIR INDUSTRY CO., LTD. |
Chair |
D929757, |
Nov 22 2019 |
Zhejiang Sharing Space Technology Co., Ltd. |
Chair |
D937592, |
Jan 28 2019 |
ZHEJIANG SUNON FURNITURE MANUFACTURE CO., LTD. |
Chair |
D938768, |
Jun 30 2020 |
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Back and seat for a chair |
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