Beds – Bedclothing – And means to facilitate changing thereof
Patent
1989-10-25
1990-10-30
Trettel, Michael F.
Beds
Bedclothing
And means to facilitate changing thereof
5484, A61G 900
Patent
active
049659006
ABSTRACT:
An absorption pad for a bed is disclosed including a bag like member having an upper and a lower compartment, a moisture impervious periphery and bottom and a moisture permeable top covering and internal divider wall. A non-absorbant, moisture permeable cushion is encased in the upper compartment and a removable filter member including a non-absorbant moisture permeable filter cushion member having an internal moisture absorbing element and support members is disposed in the lower compartment.
REFERENCES:
patent: 2614273 (1952-10-01), Yanoufski
patent: 2741781 (1956-09-01), Rudisell
patent: 3691570 (1972-09-01), Gaines et al.
patent: 3757356 (1973-09-01), Freeman
patent: 3812001 (1974-05-01), Ryan
patent: 3889302 (1975-06-01), Ketterer et al.
patent: 4173046 (1979-11-01), Gallagher
patent: 4752293 (1988-06-01), Smith
Breh Donald J.
Trettel Michael F.
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