Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11608909 | Wear indication device for a flow control valve | Paul T. Alman, Randall Scott Collison | 2023-03-21 |
| 11112032 | Tapered anti-cavitation cage | Paul T. Alman | 2021-09-07 |
| 9759340 | Methods and appratus for independently controlling seating forces in rotary valves | Michael A. Wyatt, Trent Jackson | 2017-09-12 |
| 9746095 | Apparatus to attach a fluid valve bonnet | — | 2017-08-29 |
| 7980530 | Packing nut for control valve | Lynn Mahncke, David John Koester, Jason Gene Olberding | 2011-07-19 |