Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359747 | Valve packing apparatus and related methods | Lucas J. Schmitt, Aaron Anderson, Lisa M. Miller | 2025-07-15 |
| 12228218 | Retaining ring and method of manufacture | Lucas J. Schmitt, Aaron Anderson | 2025-02-18 |
| 12215801 | Valve packing apparatus and related methods | Lucas J. Schmitt, Aaron Anderson, Lisa M. Miller | 2025-02-04 |
| 11938533 | Bi-metal valve body casting and method of making same | Thomas N. Gabriel | 2024-03-26 |
| 11898652 | Flow control device and trim cartridge assembly for a flow control device | Aaron Anderson, Lucas J. Schmitt | 2024-02-13 |
| 11339891 | Retaining ring for a flow control device | Lucas J. Schmitt, Daniel M. Adams | 2022-05-24 |
| 11255442 | Valve trim having adjustable fluid flow characteristics and related methods | Wesley Ohrt | 2022-02-22 |
| 11090713 | Bi-metal valve body casting and method of making same | Thomas N. Gabriel | 2021-08-17 |
| 11041573 | Control valves including valve trim having relative movement between the bonnet and the cage | Wesley Ohrt | 2021-06-22 |
| 10926299 | Tool and method for cleaning a valve body of a control valve | Wesley Ohrt | 2021-02-23 |
| 10830358 | Valve trim having adjustable fluid flow characteristics and related methods | Wesley Ohrt | 2020-11-10 |
| 10753482 | Tapered nut valve plug fasteners | — | 2020-08-25 |
| 10443742 | Packing apparatus and related methods to identify proper loading for valve packing | Wesley Ohrt | 2019-10-15 |
| 10337623 | Tapered nut valve plug fasteners | — | 2019-07-02 |
| 8113484 | High temperature ball valve seal | Lisa M. Miller | 2012-02-14 |