Patrick B. Evans

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Elmhurst, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Access control operator diagnostic control
- Patent number 9,449,449
- Issue date Sep 20, 2016
- The Chamberlain Group, Inc.
- Patrick B. Evans
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Access Control Operator Diagnostic Control
- Publication number 20140361866
- Publication date Dec 11, 2014
- Patrick B. Evans
- H04 - ELECTRIC COMMUNICATION TECHNIQUE