Formable cushion

Details Formable cushion Formable cushion

1998-08-31

2000-07-04

Ball, Michael W.

Supports

Armrest or headrest

Armrest for writer

400715, 56555, 156145, B43L 1500

Patent

active

060826835

ABSTRACT:
A formable cushion is produced by providing a mold having a first cavity and the second cavity in a fluid communication with one another, with the first cavity having a greater depth than the second cavity. A first volume of foam/gel is deposited into the first and second cavities in an amount providing a level surface of foam/gel. The level surface is covered with a formable sheet and the second volume of foam/gel is disposed onto the formable sheet. Thereafter, heat and pressure applied to the first and second volume of foam/gel within the mold in order to provide a cushion having a relatively firm back pliable layer, a relatively firm mouse pad and a conjoining relatively soft compressible cushion.

REFERENCES:
patent: 2958325 (1960-11-01), Claydon
patent: 4077823 (1978-03-01), Wright
patent: 5371909 (1994-12-01), McCarty
patent: 5566913 (1996-10-01), Prokop
patent: 5756184 (1998-05-01), Yates
patent: 5820968 (1998-10-01), Kurani
patent: 5833636 (1998-11-01), Yokoi
patent: 5937461 (1999-08-01), Dombrowski

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