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Patent applications and USPTO patent grants for Canup; Travis.The latest application filed is for "one piece combination anti-drain back and relief valve".
Patent | Date |
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Two part resilient combination bottom support and relief valve end seal assembly for fluid filters Grant 8,636,901 - Canup , et al. January 28, 2 | 2014-01-28 |
Single piece resilient combination bottom support and relief valve end seal element for fluid filters Grant 8,361,314 - Ahuja , et al. January 29, 2 | 2013-01-29 |
One piece combination anti-drain back and relief valve Grant 8,221,619 - Cline , et al. July 17, 2 | 2012-07-17 |
Single Piece Resilient Combination Bottom Support and Relief Valve End Seal Element for Fluid Filters App 20090178962 - AHUJA; Rajan ;   et al. | 2009-07-16 |
Two Part Resilient Combination Bottom Support and Relief Valve End Seal Assembly for Fluid Filters App 20090178963 - CANUP; Travis ;   et al. | 2009-07-16 |
One Piece Combination Anti-Drain Back and Relief Valve App 20090178964 - CLINE; L. Steven ;   et al. | 2009-07-16 |
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