Seat backrest with a layered structure

Details Seat backrest with a layered structure Seat backrest with a layered structure

1991-08-07

1992-02-04

Chen, Jose V.

Chairs and seats

Padded stool

Hassock type

297452, A47C 702

Patent

active

050854887

ABSTRACT:
The backrest is composed of a rear layer of high rigidity and a softer front layer, the latter having transverse recesses or cavities in its face which is in contact with the rear layer. The backrest is suitable for front and rear seats.

REFERENCES:
patent: 3000020 (1961-09-01), Lombard et al.
patent: 3205515 (1965-09-01), Vanger
patent: 3587569 (1971-06-01), Madsen
patent: 3727980 (1973-04-01), Tischler
patent: 4555137 (1985-11-01), Goldner
patent: 4615561 (1986-10-01), Nomura
patent: 4696516 (1987-09-01), Yeum
patent: 4793574 (1988-12-01), Fenske et al.
patent: 4890885 (1990-01-01), Grossmann
patent: 4929026 (1990-05-01), Barbelet

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