Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9016799 | Mobile oil sands mining system | Bradford E. Bjornson, John Steven Little, Paul Fredrick MacDougall | 2015-04-28 |
| 8025341 | Mobile oil sands mining system | Bradford E. Bjornson, John Steven Little, Paul MacDougall | 2011-09-27 |