Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7079636 | Three-way telephone call prevention system and method | Michael Lord | 2006-07-18 |
| 7079637 | System and method for detecting unauthorized call activity | Tom Jurcak | 2006-07-18 |