Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180805 | Flotation apparatus for providing buoyancy to tubular members | Aju Abraham, William Lynn Beason, John C. Wolf, Michael S. Brackin | 2024-12-31 |
| 12065883 | Hybrid bit | Scott D. McDonough, Venkatesh Karuppiah, Shelton W. Alsup | 2024-08-20 |
| 10815745 | Thru-casing section mill | Charles H. Dewey | 2020-10-27 |