Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7284745 | Portable raising and lowering device and equipment therefor | Brian Keane, Thomas Lloyd Bellaire, Ernie Janzen, Ryan Kanigan, Johanne Mattie +1 more | 2007-10-23 |
| 5874688 | Explosives dispersed from a pressurized container | Carl Hermanus Lubbe, Laurence Justin Pienaar Wislon, Keith Anthony Jordan | 1999-02-23 |
| 5524523 | Loading of boreholes with flowable explosives | Carl Hermanus Lubbe, Laurence J. Wilson, III | 1996-06-11 |
| 5191961 | Bowl-feed apparatus | Alexander F. MacGregor, Alistair J. McKillop | 1993-03-09 |
| 4911598 | Robotic assembly apparatus with robot tool for placing a plurality of component parts on a workpiece | Gabor J. A. Sarvary | 1990-03-27 |