Measuring and testing – With fluid pressure – Leakage
Reexamination Certificate
2007-03-20
2009-06-16
Lau, Tung S (Department: 4191)
Measuring and testing
With fluid pressure
Leakage
C073S037000
Reexamination Certificate
active
07546759
ABSTRACT:
The invention relates to devices and methods for adapting a standard protective mask test apparatus to perform leak testing of a mask air hose assembly as an independent equipment component, i.e., independent of the mask-hose system.
REFERENCES:
patent: 7415864 (2008-08-01), Israel et al.
Brooks, Jr. Lowry J.
Gruenfelder Nicole L.
Israel Joshua D.
Nzelibe Chika N.
Biffoni Ulysses John
Kolb Nathaniel
Lau Tung S
The United States of America as represented by the Secretary of
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