Title:
Pressure pad with independent cells
United States Patent 3394415

Inventors:
Parker, Buster A.
Publication Date:
07/30/1968
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Primary Class:
5/713
Other Classes:
601/148
International Classes:
A61G7/057
US Patent References:
3288133Alternately inflatable supporting system for the human body
3303518Inflatable mattresses, pillows and cushions
2819712Floating contour cushion
Foreign References:
GB1023097A