Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457416 | Method and apparatus for removing obstructions in mines | Brian P. Micke, Keith Wright | 2002-10-01 |
| 6422145 | Controlled electromagnetic induction detonation system for initiation of a detonatable material | Keith Wright | 2002-07-23 |
| 6347837 | Slide assembly having retractable gas-generator apparatus | John D. Watson, Paul Krogh, David Bruce CARNEGIE-SMITH, Ockert R. Fourie | 2002-02-19 |