Title:
Inflatable massaging and cooling mattress
United States Patent 2998817


Inventors:
Armstrong, Law L.
Publication Date:
09/05/1961
View Patent Images:
Images are available in PDF form when logged in. To view PDFs, Login  or  Create Account (Free!)
Export Citation:
Click for automatic bibliography generation
Assignee:
Gary, Armstrong Stebbins
Alice, Armstrong Hohenberg
Primary Class:
601/149
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
US Patent References:
0096989
0630565
0813731
1712391Sanitary hospital pad
1772310Variable-pressure bed or mattress
2025659Inhalation device
2493067Mattress