Title:
Mattress with pump and method for forming same
United States Patent 3155991


Inventors:
Dunham, Philip N.
Application Number:
US12493661A
Publication Date:
11/10/1964
Filing Date:
07/18/1961
Assignee:
HAMPSHIRE MFG CORP
Primary Class:
Other Classes:
5/709, 417/479, 417/480
International Classes:
A47C27/08
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