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Automatic flow shut-off system
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Patent number 8,061,380
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Issue date Nov 22, 2011
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James B. Martin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Automatic flow shut-off system
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Patent number 8,006,714
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Issue date Aug 30, 2011
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James B. Martin
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Automatic flow shut-off system
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Patent number 7,562,673
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Issue date Jul 21, 2009
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James B. Martin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Automatic flow shut-off system
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Patent number 7,424,896
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Issue date Sep 16, 2008
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James B. Martin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...