Asset seal device and method

Communications: electrical – Condition responsive indicating system – Specific condition

Reexamination Certificate

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Details

C340S572700, C340S572800

Reexamination Certificate

active

07400247

ABSTRACT:
A device and method of sealing a container comprises a mechanical bolt (201′) with a circuit disposed thereon. The circuit includes RFID function. When a captivating device (203) is joined with one end of the bolt (201′) the RFID circuit changes state and operates to transmit symbolic data. When the bolt is severed or cut off the RFID circuit again changes state and operates to transmit other symbolic data.

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patent: 2003/0173408 (2003-09-01), Mosher et al.
patent: 2005/0263602 (2005-12-01), Lin et al.
patent: 2006/0123917 (2006-06-01), Kibblewhite
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patent: 2006/0145870 (2006-07-01), Coveley et al.
patent: 2006/0232408 (2006-10-01), Nycz et al.
patent: 2006/0290497 (2006-12-01), Sugata
patent: 10056473 (2002-01-01), None

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