Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7461901 | Method and means for processing oil sands while excavating | Michael Kobler, John D. Watson | 2008-12-09 |
| 7448692 | Method and means for processing oil sands while excavating | Michael Kobler, John D. Watson | 2008-11-11 |
| 7097255 | Method and means for processing oil sands while excavating | Michael Kobler, John D. Watson | 2006-08-29 |
| 6929330 | Method and system for mining hydrocarbon-containing materials | Michael Kobler, John D. Watson | 2005-08-16 |
| 6869147 | Method and system for mining hydrocarbon-containing materials | Michael Kobler, John D. Watson | 2005-03-22 |
| 6554368 | Method and system for mining hydrocarbon-containing materials | Michael Kobler, John D. Watson | 2003-04-29 |