Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683801 | Remotely-operated travel lock for vehicle main gun | Brian L. Drake, Ralph Swanson | 1987-08-04 |
| 4479568 | Transmission disconnect utilizing an axially shiftable drive collar | Roland A. Magnuson, Earl S. Aoki | 1984-10-30 |