Beds – Bedclothing – And means to facilitate changing thereof
Patent
1991-03-21
1992-09-08
Grosz, Alexander
Beds
Bedclothing
And means to facilitate changing thereof
5470, A47C 2708
Patent
active
051447070
ABSTRACT:
A water mattress configuration including a top cover interconnected with a lower member or members in order to capture on or move liquid-filled bladders therebetween. In one embodiment, such interconnection is made by a sliding connection allowing the top cover to "glide" into place. Another embodiment contemplates interconnecting by hooked members entering slots.
REFERENCES:
patent: 4266307 (1981-05-01), Critelli
patent: 4371998 (1983-02-01), Callaway
patent: 4680820 (1987-07-01), Bittner
patent: 4932088 (1990-06-01), Johenning et al.
Callaway Milton A.
Steed Charles E.
Grosz Alexander
Simmons Company
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