Title:
BED SUPPORT
United States Patent 3538522
US Patent References:
Folding chair
- - 2713890
Tray adapted to be secured to a chair for an invalid
- - 3146738
Wheel chair with reclining backrest and movable axle associated therewith
- - 3185495
Bed server
- - 3323149
Folding chair
- - 2713890
Tray adapted to be secured to a chair for an invalid
- - 3146738
Wheel chair with reclining backrest and movable axle associated therewith
- - 3185495
Bed server
- - 3323149
Inventors:
Adams, James T.
Publication Date:
11/10/1970
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Export Citation:
Assignee:
B J BALL LTD
Primary Class:
Other Classes:
297/452.130, 297/148, 297/377, 297/440.110
International Classes:
A47C5/10; A61G7/07; A47C5/00; A61G7/05; A47C4/03; A47B23/00; B60N1/10; B60N1/06