Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801020 | Apparatus and method for detecting defects in a spherical object | Charles H. Franklin, Clarence S. Vinton | 1989-01-31 |
| 4730485 | Detector apparatus for detecting wind velocity and direction and ice accumulation | Charles H. Franklin, Clarence S. Vinton | 1988-03-15 |