Electronic article surveillance markers for direct application to optically recorded media

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5699047
SERIAL NO

08587721

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An Electronic Article Surveillance (EAS) marker is adapted for direct application to optically recorded media such as compact disks, CD-ROM's, laser disks, digital video disks, and the like. The marker includes a support sheet and one or more marker elements which are positioned such that the mass distribution of the marker is symmetrically disposed about the center of the marker. This ensures that when the marker is properly positioned on the optically recorded media, the marker does not adversely affect the mechanical balance of the media.

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Patent Owner(s)

  • 3M COMPANY;BIBLIOTHECA RFID LIBRARY SYSTEMS AG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fitzgerald, John G Woodbury, MN 5 118
Koning, Norman L Hastings, MN 7 133
Lunderville, Rita M Menomonie, WI 4 90
Piotrowski, Chester White Bear Lake, MN 30 2754
Tsai, Ching-Long Woodbury, MN 26 1239

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