Patent
   D748018
Priority
Nov 12 2012
Filed
May 12 2013
Issued
Jan 26 2016
Expiry
Jan 26 2030
Assg.orig
Entity
unknown
0
26
n/a
The ornamental design for a backrest, as shown and described.

FIG. 1 is a front isometric view of a backrest showing my new design;

FIG. 2 is a rear isometric view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 a top view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a right side view thereof.

The design is to be applied to a backrest and the novelty resides in the features of shape and/or configuration of the backrest as shown in the accompanying representations.

Mascull, Bruce Gordon

Patent Priority Assignee Title
Patent Priority Assignee Title
5211446, Nov 16 1988 Sunrise Medical HHG Inc Wheelchair back system
6460927, Mar 22 1999 THE COMFORT COMPANIES, LLC Support assembly for use with wheelchair
6585279, Oct 02 2001 Medical Industries America, Inc. Leg extension assembly
7891739, Sep 18 2007 THE COMFORT COMPANIES, LLC Apparatus for mounting a wheelchair back
8578560, Dec 30 2010 Metalcraft Industries, Inc. Locking hinge with button release
8944066, Nov 27 2013 Curve Cure LLC Devices and methods for restricting pressure application to injured tissue
9010864, Aug 07 2008 Roho, Inc. Wheelchair back mounting assembly
20030030318,
20040066081,
20050116525,
20050183900,
20060091706,
20090072105,
20090309336,
20120326482,
20130106159,
20130300083,
20140262566,
20140265508,
20140300079,
20150028559,
D349474, Dec 21 1992 Solid back insert for a wheelchair
D593337, Jan 12 2009 Chair
D623992, May 29 2009 Medline Ind.; MEDLINE IND Convertible wheeled patient aid
D674618, Feb 06 2012 Bretford Manufacturing, Inc Chair
D721016, Dec 10 2013 VRD PRODUCTS, INC Sports wheelchair
////
Executed onAssignorAssigneeConveyanceFrameReelDoc
May 12 2013Roger Thomas Mascull and Elizabeth Jocelyn Mascull(assignment on the face of the patent)
Oct 13 2015MASCULL, BRUCE GORDONROGER THOMAS MASCULL AND ELIZABETH JOCELYN MASCULL AS TRUSTESS OF THE RT AND EJ MASCULL FAMILY TRUSTASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0368980435 pdf
Oct 13 2015MASCULL, BRUCE GORDONRoger Thomas Mascull and Elizabeth Jocelyn Mascull as Trustees of the RT and EJ Mascull Family TrustCORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 036898 FRAME 0435 ASSIGNOR S HEREBY CONFIRMS THE ASSIGNMENT 0371270140 pdf
Aug 21 2018Roger Thomas Mascull and Elizabeth Jocelyn Mascull as Trustees of the RT and EJ Mascull Family TrustRoger Thomas Mascull and Elizabeth Jocelyn Mascull as Trustees of the RT and EJ Mascull Family TrustADDRESS CHANGE0474800770 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule