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Portable orthopedic back rest
D268976 Portable orthopedic back rest
Patent Drawings:Drawing: D268976-2    
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(1 images)

Inventor: Ross
Date Issued: May 17, 1983
Application: 06/240,623
Filed: March 5, 1981
Inventors: Ross; Robert M. (Redondo Beach, CA)
Assignee: Accu-Back, Inc. (Carson, CA)
Primary Examiner: Corrigan; Jane E.
Assistant Examiner:
Attorney Or Agent: Owen, Wickersham & Erickson
U.S. Class: D6/502
Field Of Search: D6/200; D6/201; D24/36; 5/419; 5/432; 5/433; 5/437; 5/436; 5/441; 5/442; 2/DIG.6; 297/DIG.6; 297/284; 297/220; 297/460
International Class:
U.S Patent Documents: D213551; 2509934; 2815798; 2831533; 3189381; 3279849
Foreign Patent Documents:
Other References: Earnshaw's Review, 10-73, p. 73, "Safe-Nap" ad..

Claim: The ornamental design for portable orthopedic back rest, substantially as shown.
Description: FIG. 1 is a front perspective view of a portable orthopedic back rest, showing my new design.

FIG. 2 is a right side elevational view.

FIG. 3 is a front elevational view.

FIG. 4 is a rear elevational view.

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