Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181052 | Packing system and diagnostic method for a packing system of a valve assembly | Michel K. Lovell | 2024-12-31 |
| 11852248 | Packing system and diagnostic method for a packing system of a valve assembly | Michel K. Lovell | 2023-12-26 |
| 9759340 | Methods and appratus for independently controlling seating forces in rotary valves | Andrew John Kinser, Michael A. Wyatt | 2017-09-12 |