| 11859729 |
Proportional solenoid valve |
Jeffrey Simmonds, Brett Anthony Landacre |
2024-01-02 |
| 11248715 |
Proportional solenoid valve |
Jeffrey Simmonds, Brett Anthony Landacre |
2022-02-15 |
| 10808860 |
Latching pneumatic control valve |
Michael Jamison, Kevin C. Williams |
2020-10-20 |
| 10711915 |
Pilot actuated control pilot for operating valve |
Robert H. Neff, Matthew Neff, Jeff Simmonds, Joseph Richardson |
2020-07-14 |
| 9103463 |
Pressure balanced solenoid operated valve |
Kevin C. Williams |
2015-08-11 |
| 9022069 |
Solenoid operated valve with constant bleed port |
Matthew Neff |
2015-05-05 |
| 8167000 |
Balanced solenoid valve |
Robert H. Neff, Jeffrey Simmonds |
2012-05-01 |
| 7210501 |
Directly operated pneumatic valve having a differential assist return |
Robert H. Neff, Lynn R Long |
2007-05-01 |
| 6129115 |
Self-latching solenoid valve assembly |
Thomas R. Jones |
2000-10-10 |
| 5192936 |
Solenoid |
James A. Neff, Richard A. Fagerlie, Michael E. Robert |
1993-03-09 |