Inflatable seat cushion

Details Inflatable seat cushion Inflatable seat cushion

1987-07-13

1988-12-06

Grosz, Alexander

Chairs and seats

Bottom or back with means to alter contour

128 78, 297DIG3, 297253, A47C 702, A47C 740

Patent

active

047892021

ABSTRACT:
An inflatable cushion for motor cars, vans, recreational vehicles and the like, and which has general application to provide comfortable seating on rough, hard, cold or hot surfaces. The cushion includes an inflatable member mounted in the back section and positioned to provide support at the lower lumber region of the back of the individual seated on the cushion, and which is adjustable to the particular needs of that individual.

REFERENCES:
patent: 2734556 (1956-02-01), Hebrank
patent: 2822033 (1958-02-01), Dixon
patent: 3540776 (1970-11-01), Wilson
patent: 3757366 (1973-09-01), Sacmer
patent: 3974827 (1976-08-01), Bodeen
patent: 4471993 (1984-09-01), Watson
patent: 4518200 (1985-05-01), Armstrong
patent: 4541670 (1985-09-01), Morgenstern et al.

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