System for storing and monitoring bar coded articles such as keys in a drawer
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 6, 1991
Grant Date -
N/A
app pub date -
Jun 28, 1989
filing date -
Jun 28, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A secure storage system for keys or similar articles has an locked storage module with a drawer. A horizontal drawer shelf holds a plurality of cards in numbered slots. Each card has a self-clocking bar code ID number that is scanned by a fixed optical reader as the drawer is opened or closed. A computer connected to the module stores in memory the key number and slot location of each stored key whenever the drawer is opened and closed. An authorized user enters his authorization code and a desired key number into the computer which unlocks the storage module. The computer displays the slot location of the requested key, inventories the keys and maintains records of all transactions.
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