Issued Patents All Time
Showing 76–82 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7870913 | Bearing assemblies, and bearing apparatuses and motor assemblies using same | Craig H. Cooley | 2011-01-18 |
| 7861805 | Conformal bearing for rock drill bit | Aaron J. Dick, Chih Lin, Terry J. Kolterman, Anton F. Zahradnik, Dan E. Scott +4 more | 2011-01-04 |
| 7845436 | Cutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element | Craig H. Cooley, S. Barrett Peterson, Jeffrey B. Lund, Christopher F. Johnson | 2010-12-07 |
| 7604073 | Cutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element | Craig H. Cooley | 2009-10-20 |
| 7559695 | Bearing apparatuses, systems including same, and related methods | Craig H. Cooley | 2009-07-14 |
| 7552782 | Thrust-bearing assembly | Troy C. Campbell | 2009-06-30 |
| 7533739 | Cutting element apparatuses and drill bits so equipped | Craig H. Cooley, David P. Miess | 2009-05-19 |