| 11180978 |
Retrievable pump systems for wells and methods of use |
— |
2021-11-23 |
| 9028229 |
Wellbore fluid removal systems and methods |
Kenneth R. Newman |
2015-05-12 |
| 8770237 |
Vapor recovery pump regulation of pressure to maintain air to liquid ratio |
Dale Spence, Dale Ewing, David Jonathan Hassell, John Layne, Lindsay Bruce Dalziel |
2014-07-08 |
| 8739842 |
Method for adjusting air to liquid ratio in vapor recovery system |
James C. Little, Niranjan Srinivasan |
2014-06-03 |
| 8387646 |
Double-walled contained shear valve, particularly for fueling environments |
Dale Ewing, Shane Reese, Kent Reid |
2013-03-05 |
| 8291928 |
Vacuum-actuated shear valve device, system, and method, particularly for use in service station environments |
Kent Reid, Ray J. Hutchinson, Richard Fricke |
2012-10-23 |
| 8096315 |
Double-walled contained shear valve, particularly for fueling environments |
Dale Ewing, Shane Reese, Kent Reid |
2012-01-17 |
| 7946309 |
Vacuum-actuated shear valve device, system, and method, particularly for use in service station environments |
Kent Reid, Ray J. Hutchinson, Richard Fricke |
2011-05-24 |
| 7753067 |
Shear valve employing two-stage poppet valve, particularly for use in fueling environments |
Dale Ewing, Shane Reese, Kent Reid |
2010-07-13 |
| 7681583 |
Double-walled contained shear valve, particularly for fueling environments |
Dale Ewing, Shane Reese, Kent Reid |
2010-03-23 |
| 7575015 |
Secondarily contained in-dispenser sump/pan system and method for capturing and monitoring leaks |
Kent Reid, Ray J. Hutchinson, John S. McSpadden, Jeremy Robert Baillargeon |
2009-08-18 |
| 7555935 |
End-of-line zone integrity detection for a piping network in a secondary containment monitoring and leak detection system |
Jeremy Robert Baillargeon, Donald Reichler, Robert P. Hart, Kent Reid |
2009-07-07 |
| 7503205 |
Redundant vacuum source for secondary containment monitoring and leak detection system and method |
Jeremy Robert Baillargeon |
2009-03-17 |
| 7306239 |
Height control system and sensor therefor |
Randy L. Schutt |
2007-12-11 |
| 7192012 |
Air suspension system with supply air restriction valve |
Victor A. Plath |
2007-03-20 |
| 7192033 |
Trailing arm suspension and height control system with motorized valve therefor |
Randy L. Schutt, Victor A. Plath |
2007-03-20 |
| 6991239 |
Height control system and sensor therefor |
Randy L. Schutt |
2006-01-31 |
| 6935625 |
Air suspension system with air shut off valve |
Victor A. Plath |
2005-08-30 |
| 5424941 |
Apparatus and method for positioning a pneumatic actuator |
Richard J. Bethke, David J. Rediess |
1995-06-13 |
| 5353689 |
Impact damping means for power cylinders |
Ray H. Herner |
1994-10-11 |
| 5154207 |
Pressure control valve and transducer package |
— |
1992-10-13 |