US PATENT SUBCLASS 200 / 302.1
.~.~ Dust, dirt, or moisture excluding

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

237  DF  ELECTRIC SWITCH DETAILS {5}
293  DF  .~ Cases and bases {13}
302.1.~.~ Dust, dirt, or moisture excluding {2}
302.2  DF  .~.~.~> Seal for push button actuator
302.3  DF  .~.~.~> Seal for rocker or lever actuator

DEFINITION

Classification: 200/302.1

Dust, dirt, or moisture excluding:

(under subclass 293) Subject matter wherein the switch housing contains means which inhibits the ingress of dust, dirt, moisture, etc.