Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074747 | Stabilizer assemblies with bearing pad locking structures and tools incorporating same | Kevin G. Kidder, Khoi Q. Trinh | 2011-12-13 |
| 8047304 | Expandable reamer for subterranean boreholes and methods of use | — | 2011-11-01 |
| 8028767 | Expandable stabilizer with roller reamer elements | Timothy K. Marvel | 2011-10-04 |
| 8020635 | Expandable reamer apparatus | — | 2011-09-20 |
| 7997354 | Expandable reamers for earth-boring applications and methods of using the same | Scott Shiquiang Shu, Les T. Shale, Mark E. Morris, Mark R. Kizziar, Anton F. Zahradnik | 2011-08-16 |
| 7900717 | Expandable reamers for earth boring applications | Scott Shiquiang Shu, Anton F. Zahradnik, J. Lindley Baugh | 2011-03-08 |
| 7882905 | Stabilizer and reamer system having extensible blades and bearing pads and method of using same | Les T. Shale | 2011-02-08 |