Membership
Tour
Register
Log in
Daniel E. Cripe
Follow
Person
Atlanta, GA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Virtual PBX
Patent number
6,587,555
Issue date
Jul 1, 2003
Z-Tel Technologies, Inc.
Daniel E. Cripe
H04 - ELECTRIC COMMUNICATION TECHNIQUE