Patent
   D647716
Priority
Jan 19 2010
Filed
Jan 19 2010
Issued
Nov 01 2011
Expiry
Nov 01 2025
Assg.orig
Entity
unknown
13
7
n/a
The ornamental design for a chair frame, as shown and described.

FIG. 1 is a perspective view of a chair frame showing my 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; and,

FIG. 7 is a bottom plan view thereof.

Lu, Wu-Chin

Patent Priority Assignee Title
D659421, Mar 01 2011 ZHEJIANG DEMURE FURNITURE CO , LTD , Chair
D673796, Aug 25 2011 Chair seat frame
D683551, May 29 2012 Chair frame
D703966, Jun 13 2013 Chair frame
D886480, Sep 29 2017 HANGZHOU JIJIAN HOUSEHOLD PRODUCTS CO., LTD. Swivel chair
D946953, Oct 20 2017 MILLERKNOLL, INC Chair
D946954, Oct 20 2017 MILLERKNOLL, INC Chair
D946955, Oct 20 2017 MILLERKNOLL, INC Chair
D959180, Oct 20 2017 MillerKnoll, Inc. Chair
D977887, Oct 20 2017 MillerKnoll, Inc. Chair
ER1481,
ER4254,
ER4823,
Patent Priority Assignee Title
D549976, Nov 09 2006 Chair
D558492, Jul 27 2006 Chair
D568624, Oct 03 2007 Hurng Taih Plastic Master Batch Co., Ltd. Office chair
D574645, May 02 2007 Dynamic Office Chair Company, Ltd. Chair back
D576416, Jan 02 2008 Chair
D579695, Mar 17 2008 Chair frame
D585205, Mar 27 2008 Hurng Taih Plastic Master Batch Co., Ltd. Frame of the office chair
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 13 2010LU, WU-CHINCHUENG SHINE CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0238080964 pdf
Jan 19 2010Chueng Shine Co., Ltd.(assignment on the face of the patent)
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