Title:
Support device
United States Patent 3148391
US Patent References:
Hollow mattress and inflation control therefor
- - 2719986
Pillows
- - 2728926
Inflatable massaging and cooling mattress
- - 2998817
Pulsating pneumatic body supporting device and pneumatic valve therefor
- - 3008465
Hollow mattress and inflation control therefor
- - 2719986
Pillows
- - 2728926
Inflatable massaging and cooling mattress
- - 2998817
Pulsating pneumatic body supporting device and pneumatic valve therefor
- - 3008465
Inventors:
Whitney, John K.
Publication Date:
09/15/1964
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Export Citation:
Assignee:
Whitney, John K.
Primary Class:
Other Classes:
5/713, 5/932, 297/DIG.003, 601/148
International Classes:
A61G7/057