Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10343124 | Coated mixing device for hydrocarbon fluid storage containers to combat mixing abrasion | Cyrus A. Irani | 2019-07-09 |
| 10309194 | Downhole fluid valve | Russell Stephen Haake, Paul D. Ringgenberg, Vince Zeller | 2019-06-04 |