Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840885 | Sub-sea chemical injection metering valve | Edmund Peter McHugh, James Eden White, Donald R. Augenstein | 2017-12-12 |
| 9772207 | Smooth bore, chordal transit-time ultrasonic flow meter that eliminates dependence of meter factor on Reynolds Number | Donald R. Augenstein, Herbert Estrada | 2017-09-26 |