Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10094185 | Coriolis flow meter having flow tube with equalized pressure differential | Walter S. Dillard, Paul R. Northam, Lev Ring | 2018-10-09 |
| 10094186 | Controlled pressure drilling system with flow measurement and well control | Walter S. Dillard, Paul R. Northam, David J. Vieraitis | 2018-10-09 |