Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6843322 | Monobore shoe | Alan B. Emerson, Matthew J. Jabs | 2005-01-18 |
| 5109926 | Wellbore packer with shearable anti-rotation locking member | Rustom K. Mody, Vel Berzin, Randle E. Ford | 1992-05-05 |