Chairs and seats – Bottom or back – Including a ventilating means
Patent
1995-09-11
1997-06-17
Brown, Peter R.
Chairs and seats
Bottom or back
Including a ventilating means
297229, 29718804, 5653, 5901, A47C 2715
Patent
active
056391455
ABSTRACT:
A portable, flexible cushion disclosed utilizes layers of different foam plastic materials secured together at contacting faces. The cushion combines closed cell and open cell foam plastic material features and a hinged construction providing reversibility and can be used in right angle and flat end to end applications. Optionally, vibrators are received in openings in the panels for therapeutic purposes. Different combinations of the closed and open cell materials are particularly suitable for wet or dry applications.
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Brown Peter R.
Lewis, Jr. Ancel W.
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