Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10801823 | Inhibited emulsions for use in blasting in reactive ground or under high temperature conditions | David Lynn Gordon, Dave Hunsaker, John B. Halander | 2020-10-13 |
| 10619987 | Blasthole guards and related systems and methods | Cornelis L. Kome, David Hunsaker, John B. Halander, Scott Sanderude | 2020-04-14 |