loadpatents
Patent applications and USPTO patent grants for Booth; Walter A..The latest application filed is for "fluid filter".
Patent | Date |
---|---|
Fluid filter Grant 7,837,875 - Callaert , et al. November 23, 2 | 2010-11-23 |
Backwash strainer having a cyclonic flow mechanism Grant 7,297,265 - Booth , et al. November 20, 2 | 2007-11-20 |
Fluid filter App 20070108117 - Callaert; Wim ;   et al. | 2007-05-17 |
Combined filter bag ring and upper plate Grant D528,630 - Booth September 19, 2 | 2006-09-19 |
Filter element assembly and parts therefor App 20040124129 - Booth, Walter A. | 2004-07-01 |
Hydraulic or pneumatic safety device for fluid handling apparatus App 20020008110 - Booth, Walter A. ;   et al. | 2002-01-24 |
Fluid handling apparatus and flow control assembly therefor Grant 6,197,195 - Booth , et al. March 6, 2 | 2001-03-06 |
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