Patent
   D676254
Priority
Jul 27 2011
Filed
Jul 27 2011
Issued
Feb 19 2013
Expiry
Feb 19 2027
Assg.orig
Entity
unknown
34
10
n/a
The ornamental design of an office chair, as shown.

FIG. 1 is front perspective view generally taken from one side of the office chair;

FIG. 2 is a front elevation view of the office chair shown in FIG. 1;

FIG. 3 is a rear elevation view of the office chair shown in FIG. 1;

FIG. 4 is a side elevation view of the office chair shown in FIG. 1;

FIG. 5 is a top plan view of the office chair shown in FIG. 1; and,

FIG. 6 is a bottom plan view of the office chair shown in FIG. 1.

Unclaimed portions of the invention are indicated by broken lines.

Chen, Desheng

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Patent Priority Assignee Title
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D456650, May 25 2000 Steelcase Inc Chair component
D457023, May 25 2000 Steelcase Inc Chair component
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 26 2011CHEN, DESHENGYANG, JIANHUAASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0266700254 pdf
Jul 27 2011Jianhua, Yang(assignment on the face of the patent)
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