Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7549485 | Expandable reamer apparatus for enlarging subterranean boreholes and methods of use | Steven R. Radford, Kelly D. Ireland, Robert A. Laing, Daryl L. Pritchard, James L. Overstreet +3 more | 2009-06-23 |