Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9695670 | Direct slurry weight sensor for well operation mixing process | Billy Williams | 2017-07-04 |
| 6679806 | Soft shift system and method | David E. Hanson, Barry Joe Beadle, Anthony Allen Giacobbe, Mark Payne | 2004-01-20 |