Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11635098 | Pneumatic actuator end cap having an integral volume booster | Jason Gene Olberding | 2023-04-25 |
| 11608909 | Wear indication device for a flow control valve | Andrew John Kinser, Randall Scott Collison | 2023-03-21 |
| 11320064 | Valve cage | — | 2022-05-03 |
| 11221135 | Desuperheater and spray nozzles therefor | Justin Paul Goodwin | 2022-01-11 |
| 11112032 | Tapered anti-cavitation cage | Andrew John Kinser | 2021-09-07 |
| 10935161 | Control valve with guide vane | Kenneth W. Junk | 2021-03-02 |
| 10197183 | Valve stem and plug connections and staking tools | — | 2019-02-05 |
| 9915374 | Valve stem and plug connections and staking tools | — | 2018-03-13 |
| 9732873 | Valve seat apparatus for use with fluid valves | Eric Robert Dobbs, Theodore Paul Geelhart, Timothy A. McMahon, Yan Qiu | 2017-08-15 |
| 9303773 | Valve seat apparatus for use with fluid valves | Eric Robert Dobbs, Theodore Paul Geelhart, Timothy A. McMahon, Yan Qiu | 2016-04-05 |
| 8820704 | Guide member for use in a valve actuator assembly | Hanbing Lu | 2014-09-02 |
| 7766045 | Fluid pressure reduction device for high pressure-drop ratios | Allen C. Fagerlund, Frederick W. Catron, Charles L. DePenning, Ted Dennis Grabau | 2010-08-03 |
| 6997211 | Multiple material valve plug for high temperature operation | Kimball R. Barron | 2006-02-14 |
| 6637452 | Valve with self-cleaning trim | — | 2003-10-28 |