Multi-chambered flotation device
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United States of America Patent
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Jan 4, 2005
Grant Date -
Jan 30, 2003
app pub date -
Jul 23, 2002
filing date -
Jul 25, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
A system for maintaining a user afloat in a fluid environment is disclosed. The system includes multiple chambers such that if one chamber fails to operate, redundant chambers will function to maintain the user afloat in a face-up position. In a preferred embodiment, there are multiple activation mechanisms to ensure inflation of the chambers if a single activation mechanism fails to function.
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