Mattress with visco-elastic, temperature sensitive top layer

Details Mattress with visco-elastic, temperature sensitive top layer Mattress with visco-elastic, temperature sensitive top layer

1996-02-27

1997-09-23

Grosz, Alexander

Beds

Mattress

With unusual foam material or configuration

5953, A47C 2715

Patent

active

056690940

ABSTRACT:
A mattress comprises a top layer of visco-elastic polyurethane foam having a low rebound property and which is temperature sensitive and having a thickness of approximately 1/2 to 11/2 inches; a second layer of latex foam having vertical bores and a thickness of approximately 2 to 4 inches; and a third layer of resilient material having a thickness of approximately 3 to 7 inches.

REFERENCES:
patent: 3939508 (1976-02-01), Hall et al.
patent: 4580301 (1986-04-01), Ludman et al.
patent: 5022111 (1991-06-01), Fenner, Sr.
patent: 5179742 (1993-01-01), Oberle
TEMPUR-PEDIC.RTM. Swedish Mattress and Pillow Product Brochure, Lexington, KY.
Technical Data Sheet TDS-13, E-A-R Specialty Composites, Indianapolis, IN.

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