Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10697558 | Flow control system and control valve having closure assistance | David J. Seiler, Justin Blake Crouch, Michael Richard Adib Zahr, Raul Almazan | 2020-06-30 |
| 10545040 | Flowmeter and orifice plate carrier assembly therefor | Ronald Gwen Doom, Gregory Theron Jay, Mark O'Daniel, Anthony E. Carter, David Bruce Stevens | 2020-01-28 |
| 10317003 | Double block and bleed system for an orifice fitting | Justin Blake Crouch | 2019-06-11 |
| 10036512 | Multi-double block and bleed system for an orifice fitting | Jon Stokes, Peter Syrnyk, Anthony E. Carter, Darren Scott Schwarz, Ferenc Szucs +1 more | 2018-07-31 |
| 9851018 | Relief valve with position indication | Raul Almazan, Michael Richard Adib Zahr, Jack Caruthers, David J. Seiler, Justin Blake Crouch | 2017-12-26 |
| 8640523 | Apparatus and method for turbine flow meter sensor adjustment | Moises Martinez, Sheldon Tullos, Anthony Jones, Raul Almazan | 2014-02-04 |
| 8215340 | Orifice plate carrier | Ronald Gwen Doom, Darren Scott Schwarz, Gerald Wayne Blankenship, Robin C. Palmer | 2012-07-10 |
| 8167268 | Dual chamber orifice fitting plate support | Gary Allen Tatum, Ronald Gwen Doom, Mark O'Daniel | 2012-05-01 |
| 8161825 | Orifice fitting with a drainage system | Moises Martinez, Gary Allen Tatum, Mark Norman Melasky, Anthony Jones | 2012-04-24 |
| 8127792 | Pressure equalization system for a bi-directional orifice fitting | — | 2012-03-06 |
| 7870873 | Dual chamber orifice fitting isolation valve | Gary Allen Tatum, Gregory Theron Jay, Anthony Jones | 2011-01-18 |
| 7837176 | Dual chamber orifice fitting plate support | Gary Allen Tatum, Ronald Gwen Doom, Mark O'Daniel | 2010-11-23 |
| 7357371 | Isolation valve seal | Gary Allen Tatum | 2008-04-15 |
| 7104521 | Dual chamber orifice fitting valve | — | 2006-09-12 |
| 7063107 | Dual chamber orifice fitting body | — | 2006-06-20 |
| 6871666 | Bi-directional dual chamber orifice fitting | Archie Dodd Begg, William R. Freund, Jr. | 2005-03-29 |
| 6282951 | Fluid flow system having a stress relief casing | Jeffery Scott Parker | 2001-09-04 |
| 5088257 | Accessory window seal assembly | Ronald D. Biggerstaff | 1992-02-18 |