Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Mechanical measurement system
Reexamination Certificate
2004-01-15
2008-09-09
Nghiem, Michael P (Department: 2863)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Mechanical measurement system
C702S176000
Reexamination Certificate
active
07424374
ABSTRACT:
A method and system for analyzing flow of a substance in a sewer system determines a first flow velocity at a first location and a second flow velocity at a second location. Using a processor, the travel time between the two locations is determined using only the flow velocities and a constant. The travel time may then be used to provide a substantially accurate determination of net flow between the two locations.
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Schutzbach James S.
Stevens Patrick L.
ADS, LLC
Kobler George P.
Lanier Ford Shaver & Payne P.C.
Nghiem Michael P
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