Permeable mattress

Beds – Mattress – Ventilated or permitting substantial air passage

Reexamination Certificate

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Details

C005S652100

Reexamination Certificate

active

06854143

ABSTRACT:
The present invention discloses a permeable mattress, or permeable pillow, which includes a base (1). Cushioning support (3) are attached to the top of the base in a distributed manner, to support a mesh (4) which supports a person, or person's head. Adjacent to the mesh there may be one or more layers of each, or any, of the following; permeable fabric, permeable foam, permeable fibres or perforated rubber. The mattress may be covered in a layer of permeable fabric (6). Any of the layers may be removably attached to the mattress assembly. In a further embodiment of the invention, beneath the base of the mattress, or integral with the base, there may be provided a spill tray that has a contoured structure, to guide fluids such that they flow under gravity into a collecting bowl.

REFERENCES:
patent: 18886 (1857-12-01), Tolman
patent: 932024 (1909-08-01), Kalas et al.
patent: 4989284 (1991-02-01), Gamm
patent: 5870785 (1999-02-01), Hooren
patent: 6055690 (2000-05-01), Koenig
patent: 0 052 389 (1992-05-01), None
patent: 0 553 772 (1993-08-01), None
patent: 0 873 709 (1998-10-01), None
patent: 2 284 348 (1995-06-01), None
patent: WO 9830131 (1998-07-01), None

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