Pelfrey; Roy Ronald
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pelfrey; Roy Ronald.The latest application filed is for "plates and plate assemblies for noise attenuators and other devices and methods making the same".
- Pelfrey; Roy Ronald - Sherman TX
- - Sherman TX US
| Patent | Date |
|---|---|
| Plates And Plate Assemblies For Noise Attenuators And Other Devices And Methods Making The Same App 20210183348 - Diaz; Juan Manuel ; et al. | 2021-06-17 |
| Multidirectional vent limiting devices for use with fluid regulators Grant 10,890,266 - Farah , et al. January 12, 2 | 2021-01-12 |
| Multidirectional Vent Limiting Devices For Use With Fluid Regulators App 20190323619 - Farah; Hoden Ali ; et al. | 2019-10-24 |
| Multidirectional vent limiting devices for use with fluid regulators Grant 10,393,282 - Farah , et al. A | 2019-08-27 |
| Multidirectional Vent Limiting Devices For Use With Fluid Regulators App 20180335158 - Farah; Hoden Ali ; et al. | 2018-11-22 |
| Apparatus And Method For Retaining A Noise Attenuation Assembly For Use With A Pressure Regulator App 20180058606 - Tecson; Joshua Logan ; et al. | 2018-03-01 |
| Bi-directional hose break-away assembly Grant 9,611,949 - Pelfrey , et al. April 4, 2 | 2017-04-04 |
| Noise-attenuation apparatus for pressure regulators Grant 9,534,725 - Tecson , et al. January 3, 2 | 2017-01-03 |
| Actuator adapter plate Grant 9,360,131 - Nashery , et al. June 7, 2 | 2016-06-07 |
| Relief Valve App 20160123486 - Tecson; Joshua Logan ; et al. | 2016-05-05 |
| Bi-directional Hose Break-away Assembly App 20150292638 - Pelfrey; Roy Ronald ; et al. | 2015-10-15 |
| Valves having removable internal actuation mechanisms Grant 9,133,941 - Lin , et al. September 15, 2 | 2015-09-15 |
| Fluid flow control members for use with valves Grant 08919369 - | 2014-12-30 |
| Fluid flow control members for use with valves Grant 8,919,369 - Lin , et al. December 30, 2 | 2014-12-30 |
| Fluid flow control members for use with valves Grant 8,671,988 - Lin , et al. March 18, 2 | 2014-03-18 |
| Field removable bonnet assemblies for use with valves Grant 8,556,233 - Lin , et al. October 15, 2 | 2013-10-15 |
| Redundant metal-to-metal seals for use with internal valves Grant 8,517,046 - Lin , et al. August 27, 2 | 2013-08-27 |
| Valves Having Removable Internal Actuation Mechanisms App 20130056666 - Lin; Chun ; et al. | 2013-03-07 |
| Valves having removable internal actuation mechanisms Grant 8,353,310 - Lin , et al. January 15, 2 | 2013-01-15 |
| Fluid Flow Control Members For Use With Valves App 20120298905 - Lin; Chun ; et al. | 2012-11-29 |
| Pressure relief valves Grant 8,281,804 - Lin , et al. October 9, 2 | 2012-10-09 |
| Fluid flow control members for use with valves Grant 8,256,462 - Lin , et al. September 4, 2 | 2012-09-04 |
| Field Removable Bonnet Assemblies For Use With Valves App 20120153202 - Lin; Chun ; et al. | 2012-06-21 |
| Field removable bonnet assemblies for use with valves Grant 8,146,885 - Lin , et al. April 3, 2 | 2012-04-03 |
| Apparatus To Determine A Position Of A Valve App 20110203685 - Lin; Chun ; et al. | 2011-08-25 |
| Redundant Metal-to-metal Seals For Use With Internal Valves App 20100252770 - Lin; Chun ; et al. | 2010-10-07 |
| Field Removable Bonnet Assemblies For Use With Valves App 20100084596 - Lin; Chun ; et al. | 2010-04-08 |
| Apparatus To Determine A Position Of A Valve App 20100084029 - Lin; Chun ; et al. | 2010-04-08 |
| Valves Having Removable Internal Actuation Mechanisms App 20100084594 - Lin; Chun ; et al. | 2010-04-08 |
| Fluid Flow Control Members For Use With Valves App 20100051120 - Lin; Chun ; et al. | 2010-03-04 |
| Fluid Flow Control Members For Use With Valves App 20100051117 - Lin; Chun ; et al. | 2010-03-04 |
| Pressure Relief Valves App 20100006159 - Lin; Chun ; et al. | 2010-01-14 |
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