Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10401137 | Retention member for perforating guns | Timothy E. LaGrange, Cory D. Day, Dan W. Pratt | 2019-09-03 |
| 9982517 | Coiled tubing connector for downhole tools | Bradley Vass, Timothy E. LaGrange | 2018-05-29 |
| 9689240 | Firing mechanism with time delay and metering system | Timothy E. LaGrange, Bradley Vass | 2017-06-27 |
| 9520219 | Retention member for perforating guns | Timothy E. LaGrange, Cory D. Day, Dan W. Pratt | 2016-12-13 |
| 9470071 | Redundant firing system for wellbore tools | Ian Morrison, Timothy E. LaGrange, Bradley Vass | 2016-10-18 |
| 9448051 | Detonator interrupter for well tools | Ian Morrison, Bradley Vass, Timothy E. LaGrange | 2016-09-20 |
| 8079296 | Device and methods for firing perforating guns | John A. Barton, Timothy E. LaGrange | 2011-12-20 |
| 7913603 | Device and methods for firing perforating guns | Timothy E. LaGrange | 2011-03-29 |
| 7721650 | Modular time delay for actuating wellbore devices and methods for using same | John A. Barton | 2010-05-25 |
| 6220370 | Circulating gun system | David S. Wesson, Gabe Williger | 2001-04-24 |
| 6123001 | Detonating cord cutter | — | 2000-09-26 |
| 5571986 | Method and apparatus for activating an electric wireline firing system | Philip M. Snider, David S. Wesson, William D. Smith | 1996-11-05 |
| 5511617 | Apparatus and method for temporarily plugging a tubular | Philip M. Snider, David S. Wesson | 1996-04-30 |