Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5280744 | Method for aiming towed field artillery pieces | Frank L. Rosen, Desmond F. Carey | 1994-01-25 |
| 4693114 | Gyrocompass navigation system for land vehicles | Frank L. Rosen | 1987-09-15 |
| 4255979 | Pulse width modulated binary rebalance rate capture loop control for two-degree-of-freedom dry tuned gyro | Frank L. Rosen, Walter J. Goetz | 1981-03-17 |