Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10322871 | Micronized dry barite powder bulk movement | Brian Daniel O'Connell, Julian Coward, Rob Valenziano | 2019-06-18 |
| 5839525 | Directional drill bit | Carl M. Hoffmaster, Tim P. Beaton | 1998-11-24 |