Don Jester

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Lisle, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Switch bypass for a public safety calling system
- Patent number 5,454,025
- Issue date Sep 26, 1995
- Robert J. Mulrow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Internode routing for a telephone system
- Patent number 5,388,145
- Issue date Feb 7, 1995
- Rockwell International Corporation
- Robert J. Mulrow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated public safety answering point system
- Patent number 4,893,325
- Issue date Jan 9, 1990
- Rockwell International Corporation
- Andrew W. Pankonen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Centrex replacement ACD
- Publication number 20060133596
- Publication date Jun 22, 2006
- Joseph C. Steinlicht
- H04 - ELECTRIC COMMUNICATION TECHNIQUE