Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047498 | Seal-less valves | Gifford Decker, Varadharajen Lakshamanan | 2021-06-29 |
| 9222600 | Pressure-balanced control valves | Laren J. Winkel | 2015-12-29 |
| 4567915 | Anti-cavitation low-noise control valve cage trim for high pressure reducing service in liquid or gaseous flow | Charles Bates | 1986-02-04 |