Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Eric Shuler0
Stephen Weiss0
Robert Henry0
James Allen0
Date of Patent
March 29, 2011
0Patent Application Number
118674510
Date Filed
October 4, 2007
0Patent Primary Examiner
Patent abstract
A data receiving and illuminatable marking instrument and spaced emission source is disclosed. The marking instrument may be a full duplex marking apparatus that communicates with spaced emitters transmitting infrared electromagnetic energy encoded with unique data packets. The marking instrument illuminates a portion of the marking implement in response to the data received from the data transmitting device. A method for using the above invention likewise is disclosed.
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