Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE49910 | Shaped charge retainer system | William Richard Collins, Debra Christine McDonald | 2024-04-09 |
| 10488163 | Shaped charge retainer system | William Richard Collins, Debra Christine McDonald | 2019-11-26 |