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Object carriers and lighted tags for an object control and tracking system

  • US 20030184437A1
  • Filed: 01/31/2003
  • Published: 10/02/2003
  • Est. Priority Date: 09/11/1998
  • Status: Active Grant
First Claim
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1. In a key tracking system wherein a plurality of keys are each attached to a trackable object and are removably storable in a storage unit, the keys being individually requestable by a user via a computer controller coupled to said storage unit, the improvement comprising an LED on each trackable object and an electronic circuit in each trackable object coupled to said LED, each of said electronic circuits being adapted to light its LED when a key attached to the trackable object is requested by the user to identify to the user the location of the requested key within the storage unit.

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