Auxiliary frame and grid and interaction with mattress periphery

Details Auxiliary frame and grid and interaction with mattress periphery Auxiliary frame and grid and interaction with mattress periphery

1989-04-10

1991-07-02

Nicholson, Eric K.

Beds

Bedclothing

And means to facilitate changing thereof

267 97, 5478, A47C 2304

Patent

active

050274597

ABSTRACT:
A mattress construction includes upper and lower structures defining generally parallel planes, and coil springs operatively connected to such structures and located between those planes, and with:

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