US PATENT SUBCLASS 374 / 160
.~.~ Melting or softening

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

100  DF  TEMPERATURE MEASUREMENT (E.G., THERMOMETER) {13}
159  DF  .~ Nonelectrical, nonmagnetic, or nonmechanical temperature responsive property {2}
160.~.~ Melting or softening

DEFINITION

Classification: 374/160

Melting or softening:

(under subclass 159) Subject matter wherein the sensor changes between a solid and liquid state or changes its flow property.