Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6393017 | Virtual PBX system | Thomas J. Galvin, Michael Kirchner, Anthony W. S. Moey, Joel Hanson | 2002-05-21 |
| 6351464 | Virtual second line hybrid network communication system | Tom Galvin, Joel Hanson, Mike Kirchner, Tony Moey | 2002-02-26 |