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Steven S. Davis
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Holland, MI, US
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last 30 patents
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Patent Grant
Audience response system and method with frequency agile transmissi...
Patent number
8,223,709
Issue date
Jul 17, 2012
Fleetwood Group, Inc.
Timothy R. Lambrix
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
AUDIENCE RESPONSE SYSTEM AND METHOD WITH FREQUENCY AGILE TRANSMISSI...
Publication number
20100061282
Publication date
Mar 11, 2010
FLEETWOOD GROUP, INC.
Timothy R. Lambrix
H04 - ELECTRIC COMMUNICATION TECHNIQUE