| Patent | Date |
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Valve with integral insert-cast seat and related method
Grant 10,774,939 - Pickett , et al. Sept | 2020-09-15 |
Breakaway hydraulic coupler
Grant 10,697,571 - Re | 2020-06-30 |
Valve With Integral Insert-cast Seat And Related Method
App 20190316700 - Pickett; Martin W. ; et al. | 2019-10-17 |
Breakaway Hydraulic Coupler
App 20160116094 - Re; Daniel | 2016-04-28 |
Control pilot valve apparatus
Grant 9,249,896 - Folk February 2, 2 | 2016-02-02 |
Anti-cavitation valve seat
Grant 9,010,371 - Folk , et al. April 21, 2 | 2015-04-21 |
Control Pilot Valve Apparatus
App 20140174562 - Folk; Robert | 2014-06-26 |
Insertion vortex fluid flow meter with adjustable geometry
Grant 8,714,028 - Re May 6, 2 | 2014-05-06 |
System and method for hydraulically managing fluid pressure downstream from a main valve between set points
Grant 8,695,630 - Folk April 15, 2 | 2014-04-15 |
System and method for hydraulically managing fluid pressure downstream from a main valve between set points
Grant 8,550,101 - Folk October 8, 2 | 2013-10-08 |
Anti-cavitation Valve Seat
App 20130153808 - Folk; Robert ; et al. | 2013-06-20 |
Pressure management control valve assembly
Grant 8,381,761 - Re February 26, 2 | 2013-02-26 |
System and method for hydraulically managing fluid pressure downstream from a main valve
Grant 8,276,612 - Folk October 2, 2 | 2012-10-02 |
System And Method For Controlled Hydroelectric Power Generation
App 20120086204 - Re; Daniel | 2012-04-12 |
System And Method For Hydraulically Managing Fluid Pressure Downstream From A Main Valve Between Set Points
App 20120012199 - Folk; Robert | 2012-01-19 |
System And Method For Hydraulically Managing Fluid Pressure Downstream From A Main Valve Between Set Points
App 20120006413 - Folk; Robert | 2012-01-12 |
System And Method For Hydraulically Managing Fluid Pressure Downstream From A Main Valve Between Set Points
App 20120006417 - Folk; Robert | 2012-01-12 |
System And Method For Hydraulically Managing Fluid Pressure Downstream From A Main Valve
App 20120006418 - Folk; Robert | 2012-01-12 |
System and method for hydraulically managing fluid pressure downstream from a main valve between set points
Grant 8,091,582 - Folk January 10, 2 | 2012-01-10 |
Fluid Flow Meter
App 20110209559 - Re; Daniel | 2011-09-01 |
Bi-directional Valve System For An Aquifer Thermal Energy Storage, Heating And Cooling System
App 20110132479 - Re; Daniel | 2011-06-09 |
Pressure Management Control Valve Assembly
App 20100294970 - Re; Daniel | 2010-11-25 |
System, Including A Variable Orifice Assembly, For Hydraulically Managing Pressure In A Fluid Distribution System Between Pressure Set Points
App 20100071787 - Folk; Robert ; et al. | 2010-03-25 |
System And Method For Hydraulically Managing Fluid Pressure Downstream From A Main Valve Between Set Points
App 20080251146 - Folk; Robert | 2008-10-16 |
System And Method For Hydraulically Managing Fluid Pressure Downstream From A Main Valve
App 20080251130 - Folk; Robert | 2008-10-16 |
Pressure fuel servicing nozzle
Grant 6,405,768 - McClaran June 18, 2 | 2002-06-18 |
Diaphragm valve
Grant 4,715,578 - Seltzer December 29, 1 | 1987-12-29 |
Method and apparatus for control of a turbine generator
Grant 4,496,845 - Ensign , et al. January 29, 1 | 1985-01-29 |
Valve having a bias-mounted elastomeric sealing element, and method of constructing the same
Grant 4,373,550 - Yelich February 15, 1 | 1983-02-15 |
Diaphragm valve
Grant 4,181,151 - Ensign January 1, 1 | 1980-01-01 |
Fluid operated pinch valve
Grant 4,108,418 - Ensign , et al. August 22, 1 | 1978-08-22 |
Timer controlled valve
Grant 4,090,532 - Story, Jr. May 23, 1 | 1978-05-23 |
Backflow Preventer Valve Assembly
Grant 3,837,358 - Zieg , et al. September 24, 1 | 1974-09-24 |
Static-reducing And Vapor-reducing Loading Valve For Tank Trucks
Grant 3,680,606 - Ensign August 1, 1 | 1972-08-01 |
Pilot-operated Modulating Valve System And Flow Stabilizer Incorporated Therein
Grant 3,592,223 - Reese July 13, 1 | 1971-07-13 |
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