Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4739839 | Capsule charge perforating system | John A. Regalbuto | 1988-04-26 |
| 4621396 | Manufacturing of shaped charge carriers | Donald L. Crummett, William C. Behling | 1986-11-11 |
| 4609057 | Shaped charge carrier | Donald L. Crummett, William C. Behling | 1986-09-02 |