Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10299802 | Drill pin for fixation of ligaments using button/loop construct | Jonathan Decker | 2019-05-28 |
| 8882833 | Drill pin for fixation of ligaments using button/loop construct | Jonathan Decker | 2014-11-11 |
| 8607861 | Metal-to-metal seal with retention device | Sudarsanam Chellappa | 2013-12-17 |
| 7980307 | Downhole window finder system | — | 2011-07-19 |
| 7762330 | Methods of making multiple casing cuts | Thomas D. Helbert, Marc Henderson, Joeseph V. Hebert, Trygve Berthelsen, Randall L. Hebert +4 more | 2010-07-27 |
| 6648068 | One-trip milling system | Charles H. Dewey, Bruce D. Swearingen, Andrew MacDonald Robin, Alexander William Dawson, Gregory S. Nairn | 2003-11-18 |
| 6378632 | Remotely operable hydraulic underreamer | Charles H. Dewey | 2002-04-30 |
| 5894889 | One trip milling system | Charles H. Dewey, Bruce D. Swearingen, Andrew MacDonald Robin, Alexander William Dawson, Gregory S. Nairn | 1999-04-20 |
| 5771972 | One trip milling system | Charles H. Dewey, Bruce D. Swearingen, Andrew MacDonald Robin, Alexander William Dawson, Gregory S. Nairn | 1998-06-30 |