Patent
   D731831
Priority
Mar 15 2013
Filed
Mar 15 2013
Issued
Jun 16 2015
Expiry
Jun 16 2029
Assg.orig
Entity
unknown
5
27
n/a
The ornamental design for a chair back, as shown and described.

FIG. 1 is a perspective view of a chair back in accordance with a first embodiment of the present invention;

FIG. 2 is a front view of the chair back of FIG. 1;

FIG. 3 is a side view of the chair back of FIGS. 1 and 2;

FIG. 4 is an opposite side view of the chair back of FIGS. 1-3;

FIG. 5 is a back view of the chair back of FIGS. 1-4;

FIG. 6 is a top view of the chair back of FIGS. 1-5;

FIG. 7 is a bottom view of the chair back of FIGS. 1-6;

FIG. 8 is a perspective view of an alternative version of the chair back in accordance with the first embodiment of the present invention;

FIG. 9 is a front view of the chair back of FIG. 8;

FIG. 10 is a side view of the chair back of FIGS. 8 and 9;

FIG. 11 is an opposite side view of the chair back of FIGS. 8-10;

FIG. 12 is a back view of the chair back of FIGS. 8-11;

FIG. 13 is a top view of the chair back of FIGS. 8-12; and,

FIG. 14 is a bottom view of the chair back of FIGS. 8-13.

The broken lines shown in the Figures are for environmental purposes only and form no part of the claimed design.

Swy, Joshua Paul

Patent Priority Assignee Title
D781603, Dec 03 2014 Chair
D782838, Jan 06 2015 Chameleon Chairs, LLC Wood fullback chair
D817012, May 23 2016 Table and chairs set
ER180,
ER6044,
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D697734, Jan 15 2013 Global Allies, LLC Stacking chair
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 15 2013Michigan Tube Swagers & Fabricators, Inc.(assignment on the face of the patent)
Mar 15 2013SWY, JOSHUA PAULMICHIGAN TUBE SWAGERS & FABRICATORS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0300200184 pdf
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