Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9222477 | Method and system of submersible pump and motor performance testing | R. Mark Durham, M. Bryan Sherrod, Ronald K. Hensley | 2015-12-29 |
| 8776617 | Method and system of submersible pump and motor performance testing | R. Mark Durham, Ronald K. Hensley, M. Bryan Sherrod | 2014-07-15 |
| 5948513 | Laminated films | William J. Turnbull | 1999-09-07 |