Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4502649 | Gun-launched variable thrust ramjet projectile | John A. Simpson | 1985-03-05 |
| 4490719 | Polarization controlled map matcher missile guidance system | Lester H. Kosowsky | 1984-12-25 |
| 4428293 | Gun-launched variable thrust ramjet projectile | John A. Simpson | 1984-01-31 |