One-sided mattress

Details One-sided mattress One-sided mattress

2005-08-23

2008-09-02

Santos, Robert G (Department: 3673)

Beds

Mattress

Having innerspring-type core

C005S720000, C005S251000, C005S256000, C267S166100, C267S180000

Reexamination Certificate

active

07418753

ABSTRACT:
A one-sided mattress construction includes a spring assembly with asymmetric spring coils. Only the bottom portion of each spring coil is attached, either to adjacent spring coils or to a bottom surface of the mattress. The top portion of each spring may have a narrowing taper that permits the top to move independent of other adjacent springs.

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PCT International Searching Authority, PCT International Search Report and Written Opinion, mailed Nov. 18, 2004, ISA/US, Alexandria, Virginia, United States.

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