Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11255442 | Valve trim having adjustable fluid flow characteristics and related methods | Steven Hostetter | 2022-02-22 |
| 11041573 | Control valves including valve trim having relative movement between the bonnet and the cage | Steven Hostetter | 2021-06-22 |
| 10926299 | Tool and method for cleaning a valve body of a control valve | Steven Hostetter | 2021-02-23 |
| 10830358 | Valve trim having adjustable fluid flow characteristics and related methods | Steven Hostetter | 2020-11-10 |
| 10443742 | Packing apparatus and related methods to identify proper loading for valve packing | Steven Hostetter | 2019-10-15 |