Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7811354 | High performance powdered metal mixtures for shaped charge liners | David J. Leidel | 2010-10-12 |
| 7547345 | High performance powdered metal mixtures for shaped charge liners | David J. Leidel | 2009-06-16 |
| 5701964 | Perforating charge carrier assembly and method | Jerry L. Walker, Bennie Gill | 1997-12-30 |