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Dennis Wilkison
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San Jose, CA, US
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last 30 patents
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Patent Grant
System using spread spectrum modulation for locating underground ob...
Patent number
6,211,807
Issue date
Apr 3, 2001
Geometrics
Dennis Wilkison
G01 - MEASURING TESTING
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Patent Grant
Credit/debit authorization and financial transaction terminal or si...
Patent number
D298627
Issue date
Nov 22, 1988
Norand Corporation
Harry R. Soza
D14 - Recording, communication, or information retrieval equipment
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Patent Grant
Financial transaction terminal and card reader system adaptable the...
Patent number
4,782,217
Issue date
Nov 1, 1988
Norand Corporation
Harry R. Soza
G06 - COMPUTING CALCULATING COUNTING