Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5712440 | Apparatus and process for explosives mixing and loading | Andrew D. Hunter | 1998-01-27 |
| 5610358 | Apparatus and process for explosives blow loading | Andrew D. Hunter | 1997-03-11 |