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Patent applications and USPTO patent grants for Carbo; David A..The latest application filed is for "reverse osmosis water-on-water control valve".
Patent | Date |
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Reverse osmosis water-on-water control valve Grant 9,950,298 - Bassett , et al. April 24, 2 | 2018-04-24 |
Reverse Osmosis Water-on-water Control Valve App 20150083666 - Bassett; Laurence W. ;   et al. | 2015-03-26 |
Keyed Filter Assembly App 20110005988 - Bassett; Laurence W. ;   et al. | 2011-01-13 |
Keyed Filter Assembly App 20100288687 - Bassett; Laurence W. ;   et al. | 2010-11-18 |
Keyed filter assembly Grant 7,763,170 - Bassett , et al. July 27, 2 | 2010-07-27 |
Keyed Filter Assembly App 20090020470 - Bassett; Laurence W. ;   et al. | 2009-01-22 |
Keyed filter assembly Grant 7,135,113 - Bassett , et al. November 14, 2 | 2006-11-14 |
Keyed filter assembly App 20050252841 - Bassett, Laurence W. ;   et al. | 2005-11-17 |
Keyed filter assembly Grant 6,949,189 - Bassett , et al. September 27, 2 | 2005-09-27 |
Keyed filter assembly App 20040144710 - Bassett, Laurence W. ;   et al. | 2004-07-29 |
Keyed filter assembly App 20040144713 - Bassett, Laurence W. ;   et al. | 2004-07-29 |
Keyed filter assembly App 20020185425 - Bassett, Laurence W. ;   et al. | 2002-12-12 |
Keyed filter assembly Grant 6,458,269 - Bassett , et al. October 1, 2 | 2002-10-01 |
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