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Invalid seat cushion
D278779 Invalid seat cushion
Patent Drawings:Drawing: D278779-2    Drawing: D278779-3    
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(2 images)

Inventor: Sink
Date Issued: May 14, 1985
Application: 06/382,784
Filed: May 27, 1982
Inventors: Sink; John B. (High Point, NC)
Primary Examiner: Corrigan; Jane E.
Assistant Examiner:
Attorney Or Agent:
U.S. Class: 5/653; D6/596
Field Of Search: D6/201; D6/596; 5/462; 5/463; 5/465; D24/34; D24/64; D24/99
International Class:
U.S Patent Documents: 2494813; 3118152; 3146469; 3261031; 3383713; 3451071; 3890658; 4067409; 4229039; 4234228; 4287619; 4296506
Foreign Patent Documents: 8369
Other References: Sears Home Health Care Catalog, 1982..

Claim: The ornamental design for the invalid seat cushion, as shown and described.
Description: FIG. 1 is a front, top and right side perspective view of an invalid seat cushion showing my new design;

FIG. 2 is a top plan view, the bottom being substantially identical;

FIG. 3 is a view like FIG. 1 with the insert removed;

FIG. 4 is a front elevational view with the insert in place;

FIG. 5 is a view like FIG. 3 of a modified form of an invalid seat cushion showing my new design wherein the insert is C-shaped; and

FIG. 6 is a top plan view thereof with the insert in place, the bottom being substantially identical.

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