Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975613 | Blasting system and method | Andre Louis Koekemoer, Craig Charles Schlenter | 2011-07-12 |
| 7946227 | Detonator system | Andre Louis Koekemoer, Schagen Diederik Van Soelen, Riaan Lingerfelder Van Wyk | 2011-05-24 |