Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6314366 | Satellite based collision avoidance system | Russell D. Routsong | 2001-11-06 |
| 5714948 | Satellite based aircraft traffic control system | Russell D. Routsong | 1998-02-03 |
| 5351194 | Apparatus and method for closing flight plans and locating aircraft | John Ross | 1994-09-27 |