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Tamper evident cargo container seal bolt lock

  • US 10,119,301 B2
  • Filed: 06/09/2017
  • Issued: 11/06/2018
  • Est. Priority Date: 03/09/2012
  • Status: Active Grant
First Claim
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1. A bolt lock device, comprising:

  • a receiving member comprising an electrical interface adapted to receive a first end of a locking member that, in response to receiving the first end of the locking member, forms a continuous circuit by an electrically conductive pathway through a conductive medium running within the locking member from the first end and along an axial length of the locking member; and

    a transponder coupled to the continuous circuit and configured to;

    store a unique identifier associated with the bolt lock device, andtransmit the identifier in response to a query.

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