Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4383484 | Primer assembly | — | 1983-05-17 |
| 4292896 | Detonating device | David M. Welsh | 1981-10-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4383484 | Primer assembly | — | 1983-05-17 |
| 4292896 | Detonating device | David M. Welsh | 1981-10-06 |