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Felger; David
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Boca Raton, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of billing a multiple service representative conference call
Patent number
5,960,069
Issue date
Sep 28, 1999
Felger; David
David Felger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for billing and controlling fraud in providing pay informati...
Patent number
5,933,480
Issue date
Aug 3, 1999
Felger; David
David Felger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multiple service representative conferencing apparatus and method
Patent number
5,894,510
Issue date
Apr 13, 1999
Felger; David
David Felger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for billing and controlling fraud in providing pay informati...
Patent number
5,802,156
Issue date
Sep 1, 1998
Felger; David
David Felger
G06 - COMPUTING CALCULATING COUNTING