Method for closing and opening a container

Details Method for closing and opening a container Method for closing and opening a container

2006-01-17

2006-01-17

Wong, Albert K. (Department: 2635)

Communications: electrical

Selective

Intelligence comparison for controlling

C340S005200

Reexamination Certificate

active

06987441

ABSTRACT:
A method for successively closing and opening a container fitted with a lock, wherein the lock furthermore comprises memory means, and wherein the container is locked at a loading location by carrying out the following steps: transmitting an identification code of the container to a central verification device via the communication means; transmitting a closing code to the memory means of the lock, via the communication means, by the central verification device; and closing the lock; and wherein the container is opened at an unloading location by carrying out the following steps: transmitting an identification code of the container to said central verification device via the communication means; transmitting an opening code to the memory means of the lock, via the communication means, by the central verification device; comparing the opening code with the closing code; and opening the lock.

REFERENCES:
patent: 4750197 (1988-06-01), Denekamp et al.
patent: 5164718 (1992-11-01), Cedergren
patent: 5648763 (1997-07-01), Long
patent: 5705991 (1998-01-01), Kniffin et al.
patent: 5751245 (1998-05-01), Janky et al.
patent: 5907286 (1999-05-01), Kuma
patent: 6192236 (2001-02-01), Irvin
patent: 6384709 (2002-05-01), Mellen et al.

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