Mattresses
United States Patent 3083380
US Patent References:
Seat cushion
- - 1877055

Adjustable box springs
- - 2985895


Inventors:
Adler, Harry M.
Publication Date:
04/02/1963
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Assignee:
Adler, Harry M.
Primary Class:
5/727
Other Classes:
5/401, 297/452.210
International Classes:
A47C27/00; A47C27/06; A47C27/12; A47C27/04