Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D815151 | Diesel engine fuel filter mounting bracket | — | 2018-04-10 |
| 8314583 | System, method and program product for cable loss compensation in an electrical submersible pump system | Tom G. Yohanan, Dick L. Knox, John M. Leuthen, Howard G. Thompson | 2012-11-20 |
| 8125177 | System and method for adding voltages of power modules in variable frequency drives | Jerald R. Rider, John M. Leuthen, Dick L. Knox | 2012-02-28 |