Chairs and seats – Portable bottom with occupant attacher
Patent
1988-09-26
1989-06-27
Zugel, Francis K.
Chairs and seats
Portable bottom with occupant attacher
297459, 297DIG3, A47C 100
Patent
active
048423300
ABSTRACT:
A light-weight, low-profile seat cushion is attached to a body engaging sling. The cushion includes a foam base having a dished out central portion, and an envelope, partially filled with fluid, positioned over the dished out portion of the base. In the preferred embodiment, a self-supporting back support is attached to the rear of the seat cushion.
REFERENCES:
patent: 1468072 (1923-09-01), Ogle
patent: 2621327 (1952-12-01), Amoroso
patent: 2888976 (1959-06-01), Hart
patent: 3093407 (1963-06-01), Wilson
patent: 3259425 (1966-07-01), Chitwood
patent: 3689949 (1972-09-01), Weinstein et al.
patent: 4132228 (1979-01-01), Green
patent: 4643481 (1987-02-01), Saloff et al.
Egan Donald E.
Jay Medical Ltd.
Zugel Francis K.
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