Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4256928 | Telephone call diverting and answering system | Ronald A. Lesea, Austin H. Lesea | 1981-03-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4256928 | Telephone call diverting and answering system | Ronald A. Lesea, Austin H. Lesea | 1981-03-17 |