Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12190694 | Acoustic detection of small unmanned aircraft systems | Mark McKenna, John Haas | 2025-01-07 |
| 11776369 | Acoustic detection of small unmanned aircraft systems | Mark McKenna, John Haas | 2023-10-03 |
| 4469574 | Process and automated device for laser-induced chemistry | Philip M. Keehn | 1984-09-04 |