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Patent applications and USPTO patent grants for Watters; Travis David.The latest application filed is for "shear mechanism for back pressure relief in chokes".
Patent | Date |
---|---|
Frictional support of seal bore protector Grant 9,957,760 - Watters , et al. May 1, 2 | 2018-05-01 |
Shear Mechanism For Back Pressure Relief In Chokes App 20170328153 - Watters; Travis David ;   et al. | 2017-11-16 |
Frictional Support Of Seal Bore Protector App 20170226809 - Watters; Travis David ;   et al. | 2017-08-10 |
Well flow control assemblies and associated methods Grant 9,644,450 - Watters May 9, 2 | 2017-05-09 |
Magnet And Sensor Cap Of A Rotational Control Device App 20170096858 - Watters; Travis David ;   et al. | 2017-04-06 |
Well Flow Control Assemblies And Associated Methods App 20160356120 - Watters; Travis David | 2016-12-08 |
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