US PATENT SUBCLASS 73 / 726
.~.~.~.~ Strain gauge

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

700  DF  FLUID PRESSURE GAUGE {20}
715  DF  .~ Diaphragm {6}
723  DF  .~.~ With electrical readout {3}
725  DF  .~.~.~ Resistive {1}
726.~.~.~.~ Strain gauge {1}
727  DF  .~.~.~.~.~> Piezoresistive

DEFINITION

Classification: 73/726

Strain gauge:

(under subclass 725) Subject matter wherein the stress and/or strain in an element varies the resistance.

SEE OR SEARCH CLASS

338, Electrical Resistors,

4, for strain gauge type fluid or gas pressure actuated.