Chairs and seats – Bottom or back – Framework
Patent
1974-08-07
1976-07-13
McCall, James T.
Chairs and seats
Bottom or back
Framework
297460, A47C 702
Patent
active
039689905
ABSTRACT:
A dental patient's chair wherein a padding-supporting portion includes a rigid carrier or support frame having fastened to the side remote from the padding cover a unitary shaped element covering the rearwardly facing surface of the backrest, which is elastically-shaped in planes perpendicular to the plane of the backrest, and which is exteriorly provided with a washable surface.
REFERENCES:
patent: 2144233 (1939-01-01), Stewart
patent: 2491784 (1949-12-01), Thompson
patent: 3154345 (1964-10-01), Lambrecht
patent: 3323835 (1967-06-01), Barecki
patent: 3627379 (1971-12-01), Faust
patent: 3669498 (1972-06-01), Meyers
patent: 3695707 (1972-10-01), Barecki et al.
patent: 3841704 (1974-10-01), Platner et al.
Marquette Darrell
McCall James T.
Siemens Aktiengesellschaft
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