LIFTING AND LOWERING CUSHION
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United States of America Patent
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-
N/A
Issued Date -
Jul 8, 2010
app pub date -
Jun 4, 2008
filing date -
Jun 4, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A device for lifting and lowering a person in a confined space which comprises an inflatable cushion with a seating surface and an inflatable back rest attached thereto. The back rest is movable relative to the cushion and attached so that when the device is inflated the back rest is biased into an open position such that it extends in substantially the same plane as the seating surface of the cushion. The device is also provided with at least one aperture located between the back rest and the cushion.
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Family
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