Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4939993 | Detonator | Michael P. du Plessis, Andre P. Crane | 1990-07-10 |
| 4671178 | Low energy fuses | — | 1987-06-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4939993 | Detonator | Michael P. du Plessis, Andre P. Crane | 1990-07-10 |
| 4671178 | Low energy fuses | — | 1987-06-09 |