Composite foam seat cushion and method of preparation

Details Composite foam seat cushion and method of preparation Composite foam seat cushion and method of preparation

1986-08-11

1988-02-23

Anderson, Philip

Beds

Bedclothing

And means to facilitate changing thereof

5481, 249166, 249170, 264 451, 264 464, 297DIG1, 425817R, A47C 2715, B29C 6722, B29C 3912

Patent

active

047260866

ABSTRACT:
A composite foam seat cushion is comprised of foams of different firmnesses which are bonded to adjacent foams without adhesives or glues. The cushion has a supportive bottom of one or more firm foams, a layer of soft foam on the top of and supported by the bottom layer, a protective front foam cap for the front edge of the layer of soft foam, a protective back foam cap for the back edge of the layer of soft foam and side walls of foam(s) of suitable firmness to provide support. A method of preparing the composite foam seat cushion is disclosed.

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patent: 4190697 (1980-02-01), Ahrens
patent: 4405681 (1983-09-01), McEvoy
patent: 4522447 (1985-06-01), Snyder et al.
patent: 4670925 (1987-06-01), Carussi

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