| Patent | Date |
|---|
Cut-off transition for control valve positioners
Grant 10,386,862 - Junk , et al. A | 2019-08-20 |
Automatic calibration of position transmitter
Grant 10,353,405 - Seberger , et al. July 16, 2 | 2019-07-16 |
Smart auto reset for digital positioners connected to a local control panel or push button
Grant 10,295,977 - Amirthasamy , et al. | 2019-05-21 |
System and method for shutting down a field device
Grant 10,185,291 - Seberger , et al. Ja | 2019-01-22 |
Methods and systems for adjusting travel sensor alignment on process control valves
Grant 10,185,330 - Snowbarger , et al. Ja | 2019-01-22 |
Smart Auto Reset For Digital Positioners Connected To A Local Control Panel Or Push Button
App 20170212486 - Amirthasamy; Stanley Felix ; et al. | 2017-07-27 |
Automatic Calibration Of Position Transmitter
App 20170102717 - Seberger; Stephen G. ; et al. | 2017-04-13 |
Cut-Off Transition for Control Valve Positioners
App 20160098044 - Junk; Kenneth W. ; et al. | 2016-04-07 |
Methods And Systems For Adjusting Travel Sensor Alignment On Process Control Valves
App 20150378365 - Snowbarger; Jimmie L. ; et al. | 2015-12-31 |
Methods, apparatus and articles of manufacture to test safety instrumented system solenoids
Grant 8,996,328 - Snowbarger March 31, 2 | 2015-03-31 |
System And Method For Shutting Down A Field Device
App 20150005904 - Seberger; Stephen G. ; et al. | 2015-01-01 |
Versatile emergency shutdown device controller implementing a pneumatic test for a system instrument device
Grant 8,684,021 - Snowbarger April 1, 2 | 2014-04-01 |
Versatile Emergency Shutdown Device Controller Implementing a Pneumatic Test for a System Instrument Device
App 20120048388 - Snowbarger; Jimmie L. | 2012-03-01 |
Versatile emergency shutdown device controller implementing a pneumatic test for a system instrument device
Grant 8,104,495 - Snowbarger January 31, 2 | 2012-01-31 |
Methods, Apparatus And Articles Of Manufacture To Test Safety Instrumented System Solenoids
App 20110160917 - Snowbarger; Jimmie L. | 2011-06-30 |
Flameproof apparatus using non-grounded energy-limiting barrier
Grant 7,852,610 - Uhlenberg , et al. December 14, 2 | 2010-12-14 |
Versatile Emergency Shutdown Device Controller Implementing a Pneumatic Test for a System Instrument Device
App 20100037960 - Snowbarger; Jimmie L. | 2010-02-18 |
Versatile emergency shutdown device controller implementing a pneumatic test for a system instrument device
Grant 7,621,293 - Snowbarger November 24, 2 | 2009-11-24 |
Flameproof Apparatus Using Non-Grounded Energy-Limiting Barrier
App 20070183108 - Uhlenberg; Ronald L. ; et al. | 2007-08-09 |
System and method for transfer of feedback control for a process control device
Grant 7,222,016 - Snowbarger , et al. May 22, 2 | 2007-05-22 |
Versatile Emergency Shutdown Device Controller Implementing A Pneumatic Test For A System Instrument Device
App 20060219299 - Snowbarger; Jimmie L. | 2006-10-05 |
System to manually initiate an emergency shutdown test and collect diagnostic data in a process control environment
Grant 7,079,021 - Snowbarger , et al. July 18, 2 | 2006-07-18 |
System and method for transfer of feedback control for a process control device
App 20060031001 - Snowbarger; Jimmie L. ; et al. | 2006-02-09 |
Control device test system with a remote switch activation
Grant 6,862,547 - Snowbarger , et al. March 1, 2 | 2005-03-01 |
Control device test system with a remote switch activation
App 20030062494 - Snowbarger, Jimmie L. ; et al. | 2003-04-03 |
System to manually initiate an emergency shutdown test and collect diagnostic data in a process control environment
App 20020145515 - Snowbarger, Jimmie L. ; et al. | 2002-10-10 |
Method of and apparatus for nonobtrusively obtaining on-line measurements of a process control device parameter
Grant 5,966,679 - Snowbarger , et al. October 12, 1 | 1999-10-12 |
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