Christopher B. Tillotson

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Santa Barbara, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electronic parking validation
- Patent number 8,356,746
- Issue date Jan 22, 2013
- Frank M. Flanagan
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC PARKING VALIDATION
- Publication number 20110233274
- Publication date Sep 29, 2011
- Frank M. Flanagan
- G06 - COMPUTING CALCULATING COUNTING