Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5442556 | Aircraft terrain and obstacle avoidance systems | Charles D. Hewitt | 1995-08-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5442556 | Aircraft terrain and obstacle avoidance systems | Charles D. Hewitt | 1995-08-15 |