Title:
Inflatable massaging and cooling mattress
United States Patent 2998817
US Patent References:
/0096989.html
- - 0096989
/0630565.html
- - 0630565
/0813731.html
- - 0813731
Sanitary hospital pad
- - 1712391
Variable-pressure bed or mattress
- - 1772310
/0096989.html
- - 0096989
/0630565.html
- - 0630565
/0813731.html
- - 0813731
Sanitary hospital pad
- - 1712391
Variable-pressure bed or mattress
- - 1772310
Inventors:
Armstrong, Law L.
Publication Date:
09/05/1961
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Export Citation:
Assignee:
Gary, Armstrong Stebbins
Alice, Armstrong Hohenberg
Alice, Armstrong Hohenberg
Primary Class:
Other Classes:
604/23, 165/46, 5/422, 601/150, 5/713, 297/DIG.003
International Classes:
A61F7/10; A61G7/057; A61H23/04; A61F7/00