Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4519294 | Power assistance control device | — | 1985-05-28 |
| 4459870 | Remote control mechanisms | John G. Gill | 1984-07-17 |
| 4238972 | Remote control mechanisms | — | 1980-12-16 |
| 4185517 | Control devices | John G. Gill | 1980-01-29 |