Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8772997 | Electrical submersible pump system having high temperature slot, end bell and phase-to-phase insulation | Michael R. Rumbaugh, Jim F. Evenson, Jackson Reynolds, David W. Livingston, Jeffrey G. Frey | 2014-07-08 |
| 8704416 | Electrical submersible pump system having improved magnet wire leads | Michael R. Rumbaugh, Jim F. Evenson, Jackson Reynolds | 2014-04-22 |
| 8692115 | Electrical submersible pump system having high temperature insulation materials | Michael R. Rumbaugh, Jim F. Evenson, Jackson Reynolds, David W. Livingston, Jeffrey G. Frey | 2014-04-08 |
| 8664817 | Electrical submersible pump system having high temperature insulation materials and buffered lubricant | Michael R. Rumbaugh, Jim F. Evenson, Jackson Reynolds | 2014-03-04 |
| 6969940 | High voltage slot liner for electrical motor | Larry V. Dalrymple, L. Wayne Pyron, George Soukup | 2005-11-29 |
| 6103031 | Continous power/signal conductor and cover for downhole use | William Edward Aeschbacher, Larry V. Dalrymple | 2000-08-15 |
| 5920032 | Continuous power/signal conductor and cover for downhole use | William Edward Aeschbacher, Larry V. Dalrymple | 1999-07-06 |
| 5426264 | Cross-linked polyethylene cable insulation | David W. Livingston, David H. Neuroth | 1995-06-20 |