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Threaded connector with interlock
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Patent number 8,696,281
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Issue date Apr 15, 2014
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Erwin Tomm
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Threaded connector with interlock
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Patent number 7,798,755
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Issue date Sep 21, 2010
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Erwin Tomm
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Mop head securement device
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Patent number 6,098,235
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Issue date Aug 8, 2000
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Erwin Tomm
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Erwin Tomm
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Wet mop holder
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Patent number 5,345,643
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Issue date Sep 13, 1994
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Erwin Tomm
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Mop frame holder
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Patent number 5,243,729
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Issue date Sep 14, 1993
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Erwin Tomm
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Wet mop holder
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Patent number 4,483,035
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Issue date Nov 20, 1984
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Seco Industries, Inc.
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Theron C. Moss
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Pivot handle for dust mops and the like
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Patent number 4,473,918
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Issue date Oct 2, 1984
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Seco Industries, Inc.
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Theron C. Moss
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...