US PATENT SUBCLASS 340 / FOR 102
.~.~.~ Detectable device on protected article (340/572)

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

*  DD  CONDITION RESPONSIVE INDICATING SYSTEM (340/500) {1}
*  DD  .~ Specific condition (340/540) {1}
FOR 101  DF  .~.~ Article placement or removal (340/568) {1}
FOR 102.~.~.~ Detectable device on protected article (340/572)

DEFINITION

Classification: 340/FOR.102

Detectable device on protected article:

Foreign art collections including subject matter where there is a device (e.g., a magnet) on the protected article to which the system is responsive.