Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9783320 | Airplane collision avoidance | Michael W. Delk, Richard L. Tutwiler, John R. Durkin, David Barnes | 2017-10-10 |
| 9469416 | Airplane collision avoidance | Michael W. Delk, Richard L. Tutwiler, John R. Durkin, David Barnes | 2016-10-18 |