GEORGE HILLENBRAND

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ROCHESTER, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for public access to private phone numbers and other telepho...
- Patent number 7,280,535
- Issue date Oct 9, 2007
- Nortel Networks Limited
- Richard G. Bergman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for public access to private phone numbers and other telepho...
- Patent number 6,798,772
- Issue date Sep 28, 2004
- Nortel Network Limited
- Richard G. Bergman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PUBLIC ACCESS TO PRIVATE PHONE NUMBERS AND OTHER TELEPHO...
- Publication number 20030128691
- Publication date Jul 10, 2003
- RICHARD G. BERGMAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE