Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351290 | Telecommunications fraud prevention system and method | Lindsey D. Owen, Harold E. A. Hansen, II | 1994-09-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351290 | Telecommunications fraud prevention system and method | Lindsey D. Owen, Harold E. A. Hansen, II | 1994-09-27 |