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Patent
D833164
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Priority
Jun 26 2017
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Filed
Jun 26 2017
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Issued
Nov 13 2018
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Expiry
Nov 13 2033
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Assg.orig
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Entity
unknown
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8
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8
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n/a
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The ornamental design for a office chair, as shown.
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FIG. 1 is a perspective view showing my new design.
FIG. 2 is a front view thereof.
FIG. 3 is a rear view thereof
FIG. 4 is a left end view thereof.
FIG. 5 is a right end view thereof; and,
FIG. 6 is a top view thereof.
The surface(s) or portion(s) of the article not shown in the drawing or described in the specification form(s) no part of the claimed design.
Yang, Lei
Patent |
Priority |
Assignee |
Title |
D260204, |
Sep 05 1977 |
WESTINGHOUSE ELECTRIC CORPORATION, A CORP OF PA |
Chair |
D270310, |
Sep 10 1979 |
Giroflex-Entwicklungs AG |
Chair or similar article |
D270311, |
Sep 10 1979 |
Giroflex-Entwicklungs AG |
Chair or similar article |
D354631, |
Feb 01 1993 |
BANK OF AMERICA, N A |
Chair |
D612175, |
Nov 02 2009 |
Global Allies, LLC |
Task chair |
D702955, |
Oct 08 2012 |
Vitra AG |
Chair |
D718949, |
Oct 08 2012 |
Vitra AG |
Chair |
D736533, |
Oct 11 2013 |
Dauphin Entwicklungs-u. Beteiligungs-GmbH |
Chair |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a