US PATENT SUBCLASS 200 / 516
.~.~ Including auxiliary dome/disc type spring

Current as of: June, 1999
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200 /   HD   ELECTRICITY: CIRCUIT MAKERS AND BREAKERS

502  DF  SOLID CONTACT {15}
512  DF  .~ Membrane type {5}
516.~.~ Including auxiliary dome/disc type spring

DEFINITION

Classification: 200/516

Including auxiliary dome/disc type spring:

(under subclass 512) Subject matter including an arched disc or dome type spring disposed between the flexible sheet member and the substrate, wherein the spring may be utilized as the moveable contact.