US PATENT SUBCLASS 377 / 19
.~ Measuring or testing

Current as of: June, 1999
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377 /   HD   ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS

1  DF  APPLICATIONS {11}
19.~ Measuring or testing {6}
20  DF  .~.~> Time combined with measurement of another parameter
21  DF  .~.~> Fluid flow
22  DF  .~.~> Weight
23  DF  .~.~> Acceleration
24  DF  .~.~> Dimension {2}
25  DF  .~.~> Temperature

DEFINITION

Classification: 377/19

Measuring or testing:

(under subclass 1) Subject matter where pulses are counted in systems for determining the value of some parameter.

SEE OR SEARCH CLASS

73, Measuring and Testing, for measuring or testing various physical quantities where significant structure of the measuring of testing means is claimed.

324, Electricity: Measuring and Testing, for measuring or testing electrical quantities where significant structure of the measuring or testing means is claimed.

356, Optics: Measuring and Testing, for measuring or testing optical quantities where significant structure of the measuring or testing means is claimed.