Patent
   D648967
Priority
Jun 24 2010
Filed
Jun 24 2010
Issued
Nov 22 2011
Expiry
Nov 22 2025
Assg.orig
Entity
unknown
2
13
n/a
The ornamental design for a back and seat frame of chair, as shown and described.

FIG. 1 is a front view of a back and seat frame of chair showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side views thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a perspective view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Ong, Hooi Lim

Patent Priority Assignee Title
D683551, May 29 2012 Chair frame
D760526, Apr 24 2015 Steelcase Inc. Headrest assembly
Patent Priority Assignee Title
D461661, Jun 15 2001 HNI TECHNOLOGIES INC Chair seat and back
D510671, Nov 25 2003 Backrest frame of a chair
D543717, Dec 01 2006 Office chair
D548992, Mar 24 2006 HNI Corporation Chair
D558492, Jul 27 2006 Chair
D558994, Mar 24 2006 HNI Corporation Chair
D568624, Oct 03 2007 Hurng Taih Plastic Master Batch Co., Ltd. Office chair
D576416, Jan 02 2008 Chair
D579695, Mar 17 2008 Chair frame
D580198, Mar 17 2008 Chair back
D580199, Jul 02 2008 Chair backrest
D585205, Mar 27 2008 Hurng Taih Plastic Master Batch Co., Ltd. Frame of the office chair
D596884, Dec 23 2008 Hurng Taih Plastic Master Batch Co., Ltd. Chair back frame
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 24 2010Merryfair Chair System SDN. BDN.(assignment on the face of the patent)
Nov 03 2010ONG, HOOI LIMMERRYFAIR CHAIR SYSTEM SDN BHD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0253030777 pdf
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