Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9482380 | Articulating drill method and apparatus for cutting openings in nested strings of underwater piping and or tubing for overturned wells or platforms | Galen R. Clark, II, Ames Lafferty, Clayton Claxton | 2016-11-01 |
| 9267343 | Power tong unit | — | 2016-02-23 |