Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9347268 | System and method to facilitate the drilling of a deviated borehole | Charles Grigor, Shantanu N. Swadi | 2016-05-24 |
| 5778978 | Exterior wireline cable adapter sub | — | 1998-07-14 |