Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874358 | Method for oil sand exploration and development | William A. Breukelman, John B. French | 2011-01-25 |
| D558289 | Sports shaft | — | 2007-12-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874358 | Method for oil sand exploration and development | William A. Breukelman, John B. French | 2011-01-25 |
| D558289 | Sports shaft | — | 2007-12-25 |