Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8036829 | Apparatus for analysis and control of a reciprocating pump system by determination of a pump card | Sam G. Gibbs, Kenneth B. Nolen, Eric S. Oestreich, Jeffrey J. DaCunha | 2011-10-11 |
| 7870900 | System and method for controlling a progressing cavity well pump | Kelly Woolsey | 2011-01-18 |