Patent
   D308613
Priority
Mar 16 1987
Filed
Mar 16 1987
Issued
Jun 19 1990
Expiry
Jun 19 2004
Assg.orig
Entity
unknown
31
6
n/a
The ornamental design for a back rest cushion, as shown and described.

FIG. 1 is a front and right side perspective view of a back rest cushion showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left side being a mirror image of that shown;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

The cross-hatching employed throughout the views is understood to represent a conventional fabric material.

Clark, Robert F., Smythe, Hugh A.

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ER1111,
ER5144,
Patent Priority Assignee Title
4471993, Nov 13 1981 Personalized low back support device
4535495, Jul 25 1983 EASY RIDE, INC , P O B 305, SCHOONMAKER POINT, SAUSALITO, CA 94965 A CORP OF CA Back rest cushion
4597386, Feb 21 1984 Lumbar support system
4752982, Jun 16 1986 Adjustable back support apparatus
4835801, Nov 19 1987 WALPIN, LIONEL A , M D Back support cushion
D282990, Jan 03 1983 BODY CARE INC , A CORP OF N Y Lumbar support cushion
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