Title:
Support attachment for sleeping surfaces
Document Type and Number:
United States Patent 3148387

Inventors:
Sarnie Jr., Michael C.
Vartanian, Walter G.
Publication Date:
09/15/1964
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Assignee:
Sarnie Jr., Michael C.
Vartanian, Walter G.
Primary Class:
5/632
International Classes:
A47C20/02; A47C20/00
US Patent References:
0885243
2724133Combination life preserver and antirolling cushion
2815516Safety mattress
3005212Bed attachment
Foreign References:
SE166269A




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