Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9267338 | In-well disconnect tool | Randall C. LeBlanc, Jerry Ray Werlla | 2016-02-23 |
| 8973677 | Housing, mandrel and bearing assembly positionable in a wellbore | Randall C. LeBlanc | 2015-03-10 |
| 8869917 | Housing, mandrel and bearing assembly for downhole drilling motor | Randall C. LeBlanc | 2014-10-28 |
| 7624819 | Universal joint assembly | Randy LeBlanc | 2009-12-01 |
| 7549487 | Mandrel and bearing assembly for downhole drilling motor | Randy LeBlanc | 2009-06-23 |