Inflatable massaging and cooling mattress

Details Inflatable massaging and cooling mattress Inflatable massaging and cooling mattress

1979-03-08

1981-05-19

Grosz, Alexander

Beds

Bedclothing

And means to facilitate changing thereof

5455, 5469, 128 33, A61H 700, A47G 2708

Patent

active

042676118

ABSTRACT:
An inflatable mattress having top and bottom sheets of thin vinyl material heat-sealed together to form a plurality of transversely extending inflatable ribs. The ribs are generally arcuate in shape so as to have a directional component in the longitudinal direction of the mattress. The ribs are arranged in two groups, each composed of alternate ribs, and the groups are alternately inflated.

REFERENCES:
patent: 2998817 (1961-09-01), Armstrong
patent: 3199124 (1965-08-01), Grant
patent: 3653083 (1972-04-01), Lapidus
patent: 4161794 (1979-07-01), Darnfors

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