US PATENT SUBCLASS 439 / 134
.~ Prong cover

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

133  DF  WITH UNAUTHORIZED CONNECTION PREVENTER, E.G., KEY OR COMBINATION LOCK {1}
134.~ Prong cover

DEFINITION

Classification: 439/134

Prong cover:

(under subclass 133) Electrical connector including an outwardly extending male contact having a contact-surface* and including means to fit over the contact to prevent normal electrical conduction from the contact-surface* to the contact surface of a cooperating connector.