Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7376139 | Inter-switch voicemail analysis tool | Randy McDonald, Odie H. Garrison, Terry R. Droke | 2008-05-20 |
| 6778657 | Analog dialed digit unlock method and system | Randy McDonald, Odie H. Garrison, Terry R. Droke | 2004-08-17 |
| 6778658 | Digital dialed digit unlock method and system | Randy McDonald, Odie H. Garrison, Terry R. Droke | 2004-08-17 |