Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1992-02-24
1993-08-24
Weston, Caleb
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156216, 156245, 264241, 264259, B29C 4302, B32B 3120
Patent
active
052385140
ABSTRACT:
A process provides an improved seat cushion for use in upholstered chairs or the like having a smooth, uniform shape and which eliminates unsightly underlines. A thick foam block is attached to a thin, rigid base and the assembly is placed in a mold whereby a thin foam cover is adhered to the foam block and to the outer edges of the base to produce a precisely contoured cushion which can be upholstered and fitted into a desired chair frame.
REFERENCES:
patent: 3325329 (1967-06-01), Bolesky
patent: 5000805 (1991-03-01), Lowe
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