Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1999-03-19
2000-07-18
Wu, Daniel J.
Communications: electrical
Condition responsive indicating system
Specific condition
3405681, 340571, 3405728, 281 151, G08B 1314
Patent
active
060913339
ABSTRACT:
A shoplifting prevention device is provided which includes a marker that carries merchandise identifying information thereon, and a magnetic recording medium that is combined with the marker, and can be magnetized and demagnetized to permit recording and erasing of information by means of a magnetic field. The shoplifting prevention device is attached to an article of merchandise. In one preferred form of the invention, the marker consists of a cloth that carries merchandise identifying information, and the device including the cloth combined with the magnetic recording medium is attached to an article.
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Tried Van T.
Wovenac Factory Inc.
Wu Daniel J.
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