Back support device

Details Back support device Back support device

1988-03-07

1989-09-05

Smith, Gary L.

Beds

Having safety device

Side guard

5437, 297397, A47C 738

Patent

active

048625361

ABSTRACT:
Disclosed is a back support device. The back support device includes a bonnet adapted to be connected to a seat back. A pair of spaced apart flexible guide straps is connected to the bonnet and at least one inflatable support cushion is slidingly mounted on the guide straps so as to be positionable at any desired location along the guide straps to provide support for a portion of the body of a user.

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patent: 3348880 (1967-10-01), Swann
patent: 3542421 (1970-11-01), Ambrose
patent: 3608964 (1971-09-01), Earl
patent: 4161337 (1979-07-01), Ross
patent: 4259757 (1981-04-01), Watson
patent: 4512047 (1985-04-01), Johnson
patent: 4597386 (1986-07-01), Goldstein

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