Jeffrey Earl

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Pevensey, GB

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Patents Grantslast 30 patents

Information Patent Grant
Response and communication system and method for interacting with a...
- Patent number 8,270,894
- Issue date Sep 18, 2012
- Albert Hall Meetings, Ltd.
- Jeffrey Earl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Audience Response And Communication System and Method
- Publication number 20080311943
- Publication date Dec 18, 2008
- Jeffrey Earl
- G07 - CHECKING-DEVICES
Information Patent Application
Audience Response System
- Publication number 20070283379
- Publication date Dec 6, 2007
- Jeffrey Earl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE