John E. Ewen III

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Aurora, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Dongle, system, and/or method for securing an electronic device
- Patent number 10,049,541
- Issue date Aug 14, 2018
- Sennco Solutions Inc
- John E. Ewen
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Dongle, System, and/or Method for Securing an Electronic Device
- Publication number 20160371945
- Publication date Dec 22, 2016
- Sennco Solutions Inc.
- John E. Ewen
- G08 - SIGNALLING
Information Patent Application
DONGLE, SYSTEM, AND/OR METHOD FOR SECURING AN ELECTRONIC DEVICE
- Publication number 20140035747
- Publication date Feb 6, 2014
- Sennco Solutions Inc.
- John E. Ewen
- G08 - SIGNALLING