Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7305286 | System and method for gyro enhanced vertical flight information | James R. Younkin | 2007-12-04 |
| 6961643 | System and method for gyro enhanced vertical flight information | James R. Younkin | 2005-11-01 |