John R. Zabel

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Canton, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for defeating predictive telemarketing systems...
- Patent number 6,975,714
- Issue date Dec 13, 2005
- Enginuity Technologies Group, Inc.
- John R. Zabel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low power dialer
- Patent number 6,185,297
- Issue date Feb 6, 2001
- Mitel, Inc.
- Patrick H. Casselman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active digit cancelling parallel dialer
- Patent number 5,706,341
- Issue date Jan 6, 1998
- Mitel, Inc.
- John R. Zabel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE