Regulator for underwater breathing devices
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United States of America Patent
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-
Feb 13, 2007
Grant Date -
Sep 26, 2002
app pub date -
Mar 13, 2002
filing date -
Mar 23, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Regulator for underwater breathing devices including a relatively hard material box-like body having a pipe for the connection with a mouthpiece, at least one air inlet duct and at least one opening on which-it is positioned one air exhaust valve. The regulator box-like body is externally covered by at least one layer of a suitably shaped relatively soft material.
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