Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8851293 | Sizing roller screen ore processing apparatus | Brad Bjornson, Doug Cox, Paul MacDougall | 2014-10-07 |
| 8393561 | Method and apparatus for creating a slurry | Bradford E. Bjornson | 2013-03-12 |
| 8136672 | Sizing roller screen ore processing apparatus | Brad Bjornson, Doug Cox, Paul MacDougall | 2012-03-20 |
| 8016216 | Mobile oil sands mining system | Bradford E. Bjornson, John Steven Little, Paul MacDougall | 2011-09-13 |
| 7677397 | Sizing roller screen ore processing apparatus | Brad Bjornson, Doug Cox, Paul MacDougall | 2010-03-16 |
| 7651042 | Method and apparatus for creating a slurry | Bradford E. Bjornson | 2010-01-26 |