Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805065 | System and method for reducing or eliminating sailboat heeling | — | 2004-10-19 |
| 5471524 | Toll call restrictor method and apparatus | Donald G. Colvin | 1995-11-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805065 | System and method for reducing or eliminating sailboat heeling | — | 2004-10-19 |
| 5471524 | Toll call restrictor method and apparatus | Donald G. Colvin | 1995-11-28 |