Gregory A. Nightingale

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Akron, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic call director first in first out accessory
- Patent number 6,754,334
- Issue date Jun 22, 2004
- Virtual Hold Technology, LLC
- Mark J. Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic call director first in first out accessory
- Patent number 6,563,921
- Issue date May 13, 2003
- Virtual Hold Technology, LLC
- Mark J. Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for returning inbound calls
- Patent number 5,627,884
- Issue date May 6, 1997
- Mark J. Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Automatic call director first in first out accessory
- Publication number 20040228470
- Publication date Nov 18, 2004
- Mark J. Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Automatic call director first in first out accessory
- Publication number 20030190034
- Publication date Oct 9, 2003
- Mark J. Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE