Title:
Self-adjusting beds
United States Patent 3353193
US Patent References:
Combined seat and exerciser
- - 2724428
Foldable bed frame-bed to contour chair
- - 3003160
Bed lounge mechanism
- - 3253285
Combined seat and exerciser
- - 2724428
Foldable bed frame-bed to contour chair
- - 3003160
Bed lounge mechanism
- - 3253285
Inventors:
Otto, Greiner
Publication Date:
11/21/1967
View Patent Images:
Export Citation:
Assignee:
Otto, Greiner
Primary Class:
Other Classes:
297/327, 297/354.130
International Classes:
A61G7/015; A61G7/002
Foreign References:
| AU250089B | ||||
| FR1295987A | ||||
| GB886608A |