Measuring and testing – Sampler – sample handling – etc. – Withdrawing through conduit or receptacle wall
Reexamination Certificate
2007-01-02
2007-01-02
Noland, Thomas P. (Department: 2856)
Measuring and testing
Sampler, sample handling, etc.
Withdrawing through conduit or receptacle wall
C073S866500
Reexamination Certificate
active
10916192
ABSTRACT:
A test port assembly and method are utilized for returning air characteristics within a closed chamber. The test port assembly is positioned in an exterior wall or panel and as required the test port is opened by removing a threaded cap. A thermometer can then be inserted through the test port assembly and the temperature of the air within the chamber quickly determined.
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Gardner Ronald W.
Gerold Stewart J.
Environmental Air Systems, Inc.
Noland Thomas P.
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