Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10801937 | Method and apparatus for determining kinematic viscosity through the transmission and reception of ultrasonic energy | Donald R. Augenstein, Bobbie W. Griffith, Calvin R. Hastings | 2020-10-13 |
| 10539445 | Smooth bore, chordal transit-time ultrasonic meter and method | Donald R. Augenstein, Matthew Mihalcin | 2020-01-21 |