Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9452953 | Compositions, methods, and systems for nitrate prills | Robert J. Bingham, Jr., Lee F. McKenzie | 2016-09-27 |
| 6808573 | Emulsion phase having improved stability | Richard H. Hales, Eldon K. Hurley, Scott Preston | 2004-10-26 |
| 6022428 | Gassed emulsion explosive | Jared Hansen | 2000-02-08 |
| 5907119 | Method of preventing afterblast sulfide dust explosions | — | 1999-05-25 |
| 5880399 | Cast explosive composition with microballoons | Richard H. Hales | 1999-03-09 |
| 5490887 | Low density watergel explosive composition | Lawrence D. Lawrence, Michael M. Jackson | 1996-02-13 |
| 5159153 | Emulsion that is compatible with reactive sulfide/pyrite ores | Blake T. Maxfield | 1992-10-27 |
| 4960475 | Surfactant for gassed emulsion explosive | Blake T. Maxfield | 1990-10-02 |
| 4678524 | Cast explosive composition and method | David Lynn Gordon, Richard H. Hales | 1987-07-07 |