Measuring and testing – Instrument proving or calibrating – Gas or liquid analyzer
Reexamination Certificate
2008-05-27
2008-05-27
Raevis, Robert R (Department: 2856)
Measuring and testing
Instrument proving or calibrating
Gas or liquid analyzer
Reexamination Certificate
active
11551828
ABSTRACT:
Method, apparatus, and system are utilized for testing the performance of a gas monitor against predetermined monitor characteristics to determine if performance of the gas monitor is validated in a manner whereby testing gas is directly delivered to the gas sensor.
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Nanea Cristian D.
Scheffler Arthur
3M Innovative Properties Company
Raevis Robert R
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