US PATENT SUBCLASS 248 / 553
.~ Key operated

Current as of: June, 1999
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248 /   HD   SUPPORTS

551  DF  WITH ANTI-THEFT OR ANTI-TAMPER MEANS {2}
553.~ Key operated

DEFINITION

Classification: 248/553

Key operated:

(under subclass 551) Structure wherein the means for preventing unauthorized removal is operated by a key.