Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5212946 | Reloadable/modular solid propellant rocket motor | Paul C. Hans, Gary C. Rosenfield | 1993-05-25 |
| 5123355 | Rocket ignition assembly and means and methods for making and using same | Paul C. Hans, Gary C. Rosenfield | 1992-06-23 |