Signals and indicators – Indicators – Fluid flow
Reexamination Certificate
2007-01-09
2007-01-09
Gutierrez, Diego (Department: 2859)
Signals and indicators
Indicators
Fluid flow
C116S112000, C128S205230, C222S040000, C096S422000
Reexamination Certificate
active
10243318
ABSTRACT:
A gas delivery system and method are disclosed in which a flow indicator is interposed between the distal end of a conduit connected to a gas source and a device for introducing the gas in the airway of an individual so that the individual, or some other person in visual contact with the individual, can easily determine whether or not gas is flowing through the system.
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Redd Iris Gail
Redd John Lawrence
Courson Tania C.
O'Brien Denis R.
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