Chair or armchair

Details Chair or armchair Chair or armchair

1974-09-23

1976-09-28

McCall, James T.

Chairs and seats

Bottom or back with means to alter contour

5349, 297339, 297DIG3, A47C 300

Patent

active

039827860

ABSTRACT:
The invention concerns a chair or an armchair with a seat cushion and a back rest cushion, of which at least one is composed of several cushion elements forming a grid and capable of being filled with a flowable medium, at least a number of which elements are capable of being connected exclusively with each other through pipes containing at least one valve.

REFERENCES:
patent: 1282980 (1918-10-01), Takach
patent: 2136510 (1938-11-01), Jensen
patent: 2938570 (1960-05-01), Flajole
patent: 3192541 (1965-07-01), Moore
patent: 3363941 (1968-01-01), Wierwille
patent: 3540776 (1970-11-01), Wilson
patent: 3608961 (1971-09-01), Von Heck

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