Patent
   D856728
Priority
Apr 03 2017
Filed
Apr 03 2017
Issued
Aug 20 2019
Expiry
Aug 20 2034
Assg.orig
Entity
unknown
2
20
n/a
The ornamental design for a back support, as shown and described.

FIG. 1 is a front isometric view of my new design for a back support.

FIG. 2 is a front side elevation view of FIG. 1.

FIG. 3 is a back side elevation view of FIG. 1

FIG. 4 is a top plan view of FIG. 1.

FIG. 5 is a bottom plan view of FIG. 1.

FIG. 6 is a left side elevation view of FIG. 1; and,

FIG. 7 is a right a side elevation view of FIG. 1.

The features shown in broken lines in the drawing depict environmental subject matter only and form no part of the claimed design.

Lazzaro, Victor, Feiner, Gary W., Vicknair, Eugene John, Roth, Benjamin John, Lin, Tom

Patent Priority Assignee Title
D913024, Oct 25 2019 WELLWORKER INTERNATIONAL CO., LTD. Chair backrest
D954976, Jul 22 2021 Back support brace
Patent Priority Assignee Title
226062,
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D672172, Feb 08 2011 MILLERKNOLL, INC Back support
D683574, Aug 15 2012 Chair backrest
D724881, Sep 29 2014 Zhongshan Shi Songlin Furniture Co., Ltd.; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD Chair back frame
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D782239, Sep 22 2015 Zhongshan Shi Songlin Furniture Co., Ltd.; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD Chair back frame
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D793141, Sep 28 2015 Okamura Corporation Chair
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D818294, Mar 07 2016 Zhongshan Shi Songlin Furniture Co., Ltd.; ZHONGSHAN SHI SONGLIN FURNITURE CO , LTD Chair back frame
D825241, Jul 12 2016 Gary W., Feiner Back support
D827352, May 25 2017 Steelcase Inc Seating arrangement
D839035, Nov 27 2017 Chair back frame
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 31 2017LAZZARO, VICTORFEINER, GARY W ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0418320802 pdf
Mar 31 2017VICKNAIR, EUGENE JOHNFEINER, GARY W ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0418320802 pdf
Mar 31 2017ROTH, BENJAMIN JOHNFEINER, GARY W ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0418320802 pdf
Mar 31 2017LIN, TOMFEINER, GARY W ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0418320802 pdf
Apr 03 2017Gary W., Feiner(assignment on the face of the patent)
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