Air inflatable bed-like device with adjustable back support

Details Air inflatable bed-like device with adjustable back support Air inflatable bed-like device with adjustable back support

1975-11-21

1976-09-07

Nunberg, Casmir A.

Beds

Sofa bed

Reverting back

5 52, 5 66, 5349, A61G 710

Patent

active

039785300

ABSTRACT:
An air inflatable bed-like device for supporting either one or two users in outstretched positions, with the device including independently operable air actuated means to support the back of each user at a desired angle relative to the floor on which the device rests.

REFERENCES:
patent: 1269746 (1918-06-01), Robeson
patent: 1323610 (1919-12-01), Price
patent: 2604641 (1952-07-01), Reed
patent: 3646621 (1972-03-01), Frogas
patent: 3750200 (1973-08-01), Hirmann
patent: 3781928 (1974-01-01), Swallert

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