Title:
Foam mattress
United States Patent 3099021

Inventors:
Wetzler, Justin J.
Publication Date:
07/30/1963
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Assignee:
ENGLANDER COMPANY INC
Primary Class:
5/718
Other Classes:
264/46.200, 264/46.700, 5/720
International Classes:
A47C27/20; B29C44/12; B29C44/18; B29C44/22; B68G11/06; A47C27/14; B29C44/00; B29C44/02; B68G11/00
US Patent References:
2615180Spring assembly
2688152Machine for making foam rubber mattresses and the like
Foreign References:
AU108871B
AU143473B