United States Patent 2918681
Inventors:
Davis, Fenimore E.
Publication Date:
12/29/1959
Assignee:
Davis, Fenimore E.
International Classes:
A61G7/10
US Patent References:
| 2192821 | Device for facilitating the lifting of a body | | | |
| 2630583 | Patient transfer device | | | |
| 2714011 | Land vehicle or load-moving device comprising a flexible-walled, fluid-containing, peripherally-loaded roller | | | |
| 2735727 | | | | |