Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10473106 | Apparatus and system for sealing submersible pump assemblies | Larry J. Parmeter, Brett D. Leamy, David Lunk, Keith Leon Johnson, Thomas John Gottschalk +1 more | 2019-11-12 |
| 10374542 | Electric submersible pump variable speed drive controller | Tom G. Yohanan, Ryan Bridwell Ashbaugh | 2019-08-06 |