Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7611339 | Tri-line power cable for electrical submersible pump | Steven K. Tetzlaff, Larry J. Parmeter, Ed L. Doty, Thomson H. Wallace, Larry V. Dalrymple +1 more | 2009-11-03 |