Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Heiner Ophardt0
Andrew Jones0
Date of Patent
July 19, 2011
Patent Application Number
12155763
Date Filed
June 9, 2008
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A method of controlling operation of a mechanism, preferably a dispenser, having a removable component comprises measuring electromagnetic radiation passing through a waveguide carrying at least in part on the removable component and permitting operation of the mechanism only when the measured electromagnetic radiation corresponds with one or more pre-selected parameters. Preferably, the method involves directing emitted electromagnetic radiation with pre-selected input parameters selected from a plurality of input parameters.
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