Battery back-up for vending machine lock
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United States of America Patent
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N/A
Issued Date -
Nov 2, 2006
app pub date -
Nov 18, 2004
filing date -
Nov 18, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A back-up portable power supply for operating a multiplicity of electronically locking systems on vending machines or similar enclosures. The power supply can include optional access control, control actuator for saving power, a boost circuit, recharge capability and status annunciation. It preferably is operational along with a wireless electronic key and a management system.
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