Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421679 | Packing assembly with threaded sleeve for interaction with an installation tool | Chance Ray Mullins, Steven Zachary Newberg, Kyle Matthew Ellisor, Aric Martin Gillispie | 2022-08-23 |
| 11421680 | Packing bore wear sleeve retainer system | Kyle Matthew Ellisor | 2022-08-23 |
| 11391374 | Dual ring stuffing box | Kyle Matthew Ellisor, Chance Ray Mullins, Steven Zachary Newberg, Aric Martin Gillispie | 2022-07-19 |
| 11384756 | Composite valve seat system and method | — | 2022-07-12 |
| 11353117 | Valve seat insert system and method | — | 2022-06-07 |
| 11242849 | Dual use valve member for a valve assembly | — | 2022-02-08 |