Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10670153 | Pressure pumping valves and methods of making such valves | Sean A. Filipow, Manjinder J. Singh, Kevin LaComb, Derek Owings, David Fernholz | 2020-06-02 |
| 10640712 | Methods for retrieving, reclaiming, or recycling petroleum-based products and byproducts | Stojan Kotefski, Kevin Thomas Fitzpatrick, Michelle Kotevska, Kailey Marie Fitzpatrick | 2020-05-05 |