US PATENT SUBCLASS 439 / 556
.~.~.~ With sealing to panel

Current as of: June, 1999
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439 /   HD   ELECTRICAL CONNECTORS

527  DF  WITH SUPPORTING MEANS FOR COUPLING PART {18}
544  DF  .~ Coupling part or mating part extending into panel opening {6}
552  DF  .~.~ Including resilient securing {5}
556.~.~.~ With sealing to panel

DEFINITION

Classification: 439/556

With sealing to panel:

(under subclass 552) Coupling part having provision to close off passage between the coupling part and the sheet of moisture, dust, or other foreign matter.

(1) Note. The disclosure of the device herein must specify restriction of the passage to exclude foreign matter.