Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7281464 | Inlet monitor and latch for a crust breaking system | Neil E. Russell, Robert N. Winsand | 2007-10-16 |
| 7213612 | High pressure ball-poppet control valve with flow control | — | 2007-05-08 |
| 6431209 | Multi-pressure ball-poppet control valve | — | 2002-08-13 |
| 6431207 | High-pressure ball-poppet control valve | — | 2002-08-13 |
| 5918631 | Ball-poppet pneumatic control valve | Paul G. Storrs | 1999-07-06 |
| 5699829 | Fluid control valve with soft startup | Hendrik Pieter Bareno | 1997-12-23 |
| 4883091 | Multi-port self-regulating proportional pressure control valve | Logan H. Mathis | 1989-11-28 |