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Patent applications and USPTO patent grants for Flavelle; William D..The latest application filed is for "gear pump with gear having interspersed vanes".
Patent | Date |
---|---|
Gear pump with gear having interspersed vanes Grant 10,823,169 - Flavelle , et al. November 3, 2 | 2020-11-03 |
Gear Pump With Gear Having Interspersed Vanes App 20180202437 - Flavelle; William D. ;   et al. | 2018-07-19 |
Elliptical gear pump fluid driving apparatus Grant 9,022,761 - Flavelle May 5, 2 | 2015-05-05 |
Toothed-Lobed Gear Pump App 20140271313 - Flavelle; William D. | 2014-09-18 |
Elliptical Gear Pump Fluid Driving Apparatus App 20140056746 - Flavelle; William D. | 2014-02-27 |
Pressure plenum flow divider Grant 8,316,874 - Flavelle November 27, 2 | 2012-11-27 |
Pressure Plenum Flow Divider App 20090266422 - Flavelle; William D. | 2009-10-29 |
Fluid metering device Grant 6,857,441 - Flavelle February 22, 2 | 2005-02-22 |
Fluid metering device App 20020166586 - Flavelle, William D. | 2002-11-14 |
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