Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872929 | Composite explosive utilizing water-soluble fuels | — | 1989-10-10 |
| 4840687 | Explosive compositions | John W. Forsberg, Joseph A. Sohara | 1989-06-20 |
| 4830687 | Stable fluid systems for preparing high density explosive compositions | Joseph A. Sohara | 1989-05-16 |