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Patent applications and USPTO patent grants for Larsen; Samuel Harold.The latest application filed is for "pressure regulators with filter condition detectors".
Patent | Date |
---|---|
Pressure regulators with filter condition detectors Grant 9,243,990 - Durant , et al. January 26, 2 | 2016-01-26 |
Valve seat apparatus having positive retention for use with fluid control devices Grant 8,864,106 - Durant , et al. October 21, 2 | 2014-10-21 |
Pressure Regulators With Filter Condition Detectors App 20140261795 - Durant; Tony Alan ;   et al. | 2014-09-18 |
Valve Seat Apparatus Having Positive Retention for Use with Fluid Control Devices App 20100133460 - Durant; Tony Alan ;   et al. | 2010-06-03 |
Fluid valve bodies and improved methods of manufacture App 20070138430 - Durant; Tony Alan ;   et al. | 2007-06-21 |
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