Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422043 | Valve plugs including hardened tips | — | 2025-09-23 |
| 11746910 | Plug integrated staged valve trim assembly and fluid control valve comprising same | Katherine N. Bartels | 2023-09-05 |
| 10781927 | Monolithic, non-plugging multi-stage valve trim | David S. Goode, Thomas N. Gabriel, Kimball R. Barron | 2020-09-22 |
| 10655743 | Carbide insert assembly having a fused retainer | — | 2020-05-19 |