Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7802764 | Adjustable wheeled IV stand | — | 2010-09-28 |
| 6029702 | Valve with internal diffuser | Stephen Hodgson | 2000-02-29 |
| 5758689 | Control valve with partial flow diffuser | — | 1998-06-02 |
| 5511584 | Low noise rotary control valve | — | 1996-04-30 |
| 5437305 | Flow control valve | — | 1995-08-01 |
| 5179887 | Captive cylinder linear solenoid valve positioner | Robert E. Schendel | 1993-01-19 |
| 5179888 | Split clamp linear solenoid valve positioner | Robert E. Schendel | 1993-01-19 |
| 4819543 | Electric and pneumatic feedback controlled positioner | — | 1989-04-11 |
| 4784039 | Electric and pneumatic valve positioner | — | 1988-11-15 |