Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5199401 | Engine throttle servoactuator control system | Walter K. O'Neil, Donald Haefner, Mark L. Leonard, Daniel R. Parks, Don K. St. John | 1993-04-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5199401 | Engine throttle servoactuator control system | Walter K. O'Neil, Donald Haefner, Mark L. Leonard, Daniel R. Parks, Don K. St. John | 1993-04-06 |