Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870320 | High flow direct acting valve | Yufeng Qi, Robert Brian Knepple | 2020-12-22 |
| 10131192 | Central tire inflation/deflation system with a timed function CTIS wheel valve | Robert Brian Knepple, James A. Beverly, Stephen P. Claussen | 2018-11-20 |
| 9718319 | Pressure and temperature compensated control valve assembly | Robert Brian Knepple, James A. Beverly | 2017-08-01 |
| 7849876 | Valve assembly with sealing force | — | 2010-12-14 |
| 6488050 | Pneumatic valve assembly | — | 2002-12-03 |
| 6405757 | Low power solenoid valve assembly | — | 2002-06-18 |
| 5577951 | Process and apparatus for abrading extrusions | — | 1996-11-26 |