Inflatable cushion

Details Inflatable cushion Inflatable cushion

1976-06-07

1979-07-24

Dorner, Kenneth J.

Beds

Bedclothing

And means to facilitate changing thereof

5455, A47G 900, A47C 2710

Patent

active

041617940

ABSTRACT:
Inflatable resting cushion, the supporting part of which is made of two sheets of a flexible material, which sheets are joined together along defining lines. Said lines define the shape of the cushion and divide the same into two inflatable air compartments between which the air communication is kept interrupted. The one of said defining lines, which defines the limits of separation of the two inflatable compartments from each other, exhibits a curved shape.

REFERENCES:
patent: 1343357 (1920-06-01), Eggers
patent: 1810556 (1931-06-01), Fenton
patent: 3235892 (1966-02-01), Emery
patent: 3312987 (1967-04-01), Emery

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