US PATENT SUBCLASS 324 / 417
.~ Thermostat switch

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

415  DF  ELECTROMECHANICAL SWITCHING DEVICE {4}
417.~ Thermostat switch

DEFINITION

Classification: 324/417

Thermostat switch:

(under subclass 415) Subject matter wherein the device under test consists of a temperature responsive circuit element which transforms temperature change to a change in the open or closed state of mating electrical contact surfaces.