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Patent
D824697
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Priority
Nov 01 2016
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Filed
Nov 01 2016
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Issued
Aug 07 2018
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Expiry
Aug 07 2033
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Assg.orig
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Entity
unknown
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1
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15
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n/a
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The ornamental design for a back support cushion for wheelchair, as shown and described.
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1. Part of wheelchair
1.1 is a front perspective view of a back support cushion for wheelchair showing our new design;
1.2 is a rear perspective view thereof;
1.3 is a front elevation view thereof, in an unfolded state;
1.4 is a rear elevation view thereof, in an unfolded state;
1.5 is a left side elevation view thereof;
1.6 is a right view side elevation view thereof; and
1.7 is a top plan view thereof.
The broken lines in the reproductions illustrate stitching of which forms part of the claimed design.
Ferm, Morgan, Lindqvist, Bo
Patent |
Priority |
Assignee |
Title |
241298, |
|
|
|
D310312, |
Jun 06 1988 |
|
Back support cushion |
D333939, |
Jan 21 1992 |
BACK-A-LINE, INC |
Back support cushion |
D344702, |
Oct 30 1992 |
GF HEALTH PRODUCTS, INC |
Modular wheelchair frame |
D354876, |
Feb 02 1994 |
|
Seat cushion for back support |
D374368, |
Dec 28 1994 |
SPAN-AMERICA MEDICAL SYSTEMS, INC |
Modular backrest unit |
D378259, |
Sep 27 1994 |
Foamex Innovations Operating Company |
Back support cushion of synthetic foam |
D466750, |
Oct 04 1999 |
Dan-Foam ApS |
Cushion |
D618030, |
Nov 17 2009 |
SEDA Chemical Products Co., Ltd. |
Back support cushion |
D750927, |
Mar 16 2015 |
Ford Motor Company |
Vehicle seat back cushion |
D778632, |
Aug 05 2015 |
|
Chair pad |
D789666, |
Mar 10 2016 |
TALAR-MADE LIMITED |
Cushion pad |
D790878, |
Apr 07 2016 |
|
Cushion |
D798634, |
Aug 26 2016 |
Airhawk International, LLC |
Air cushion |
D799857, |
Oct 13 2015 |
|
Cushion |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a