Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11310043 | Frequency encryption for communication signals | John Joseph Costello, Richard Joseph Skertic | 2022-04-19 |
| 11143054 | Tip clearance radio frequency sensor | Glen Steven Bishop, John Joseph Costello, Geoffrey L. Gatton | 2021-10-12 |