Surgery – Respiratory method or device – Including body or head supported means covering user's scalp
Reexamination Certificate
2007-05-01
2007-05-01
Mitchell, Teena (Department: 3771)
Surgery
Respiratory method or device
Including body or head supported means covering user's scalp
C128S201250
Reexamination Certificate
active
10448180
ABSTRACT:
The present invention provides a respirator hood assembly that has a bag, half mask and a respirator assembly. The assembly includes a filtration unit and at least one inlet pipe containing a filter. The assembly of the invention allows for flexible filter design and also defines a rigid external structure that supports the hood and allows the user to quickly don the hood.
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Snaith David
Templeton Randall D.
Brookdale International Systems Inc.
Mitchell Teena
Nixon & Vanderhye PC
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