Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9982517 | Coiled tubing connector for downhole tools | Timothy E. LaGrange, Lyle W. Andrich | 2018-05-29 |
| 9752421 | Pressure switch for selective firing of perforating guns | Timothy E. LaGrange, Cory D. Day, George Patton, Dan W. Pratt | 2017-09-05 |
| 9689240 | Firing mechanism with time delay and metering system | Timothy E. LaGrange, Lyle W. Andrich | 2017-06-27 |
| 9470071 | Redundant firing system for wellbore tools | Ian Morrison, Lyle W. Andrich, Timothy E. LaGrange | 2016-10-18 |
| 9448051 | Detonator interrupter for well tools | Ian Morrison, Lyle W. Andrich, Timothy E. LaGrange | 2016-09-20 |
| 9222331 | System and method for enhanced sealing of well tubulars | Kurt Schneidmiller, Timothy E. LaGrange | 2015-12-29 |