Orthopedic cushion

Details Orthopedic cushion Orthopedic cushion

1973-10-19

1976-04-27

Nunberg, Casmir A.

Chairs and seats

Padded stool

Hassock type

297231, 5345R, A47C 300

Patent

active

039530728

ABSTRACT:
An orthopedic cushion defined at the front by a wall of fabric material and back and side walls of plastic, said walls defining an enclosure in which is a polyurethane unitary foam filler. The back side of the cushion is substantially flat and planar. The lower part of the cushion is thicker than the upper part and approximately one-third of the way from the bottom, the cushion curves upwardly and rearwardly to a place where it extends upwardly and substantially parallel to the adjacent back wall. The front and back walls above the thickest part of the cushion, are secured together by means of buttons.

REFERENCES:
patent: 1322292 (1919-11-01), Claus
patent: 1937920 (1933-12-01), Smith
patent: 2769485 (1956-11-01), Shapiro
patent: 3205010 (1965-09-01), Schick
patent: 3222698 (1965-12-01), Levenson
patent: 3740096 (1973-06-01), Bridger

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