Swimming aid
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United States of America Patent
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-
Dec 2, 1997
Grant Date -
N/A
app pub date -
Jun 3, 1996
filing date -
Dec 3, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A single inflatable ring-shaped body that can be drawn together and secured at the chest by a closure mechanism so as to form a neck loop and a back loop. The inflatable body can be subdivided into several air compartments, each of which can be inflated using an inflation nozzle.
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