Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8955430 | Metering process and device for performing the process | Donald R. Wade | 2015-02-17 |
| 4558219 | Method and apparatus for determining flow characteristics within a well | Robert A. Turney | 1985-12-10 |