Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10030997 | Choke calibration, position, and/or time display | Alan Wayne Burkhard | 2018-07-24 |
| 9228433 | Apparatus and process for wellbore characterization | Scott M. Sawyer, Michael J. Tangedahl, James Gunnels, Roger Suter | 2016-01-05 |
| 8994389 | Automated electrical stability meter | Frederick B. Growcock, Marian Baranowski | 2015-03-31 |