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Mopping unit
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Patent number 4,905,339
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Issue date Mar 6, 1990
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Scot Young Service Systems Limited
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Michael Taylor
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Cleaning equipment
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Patent number 4,878,264
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Issue date Nov 7, 1989
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Scot Young Service Systems Limited
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Ronald A. Young
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Sweep mop pad holder
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Patent number 4,843,674
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Issue date Jul 4, 1989
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Scot Young Service Systems Limited
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Anthony M. Jones
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Sweep mops
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Patent number 4,783,873
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Issue date Nov 15, 1988
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Scot Young Service Systems Limited
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Ronald A. Young
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Mopping unit
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Patent number 4,716,619
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Issue date Jan 5, 1988
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Scot Young Service Systems Limited
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Ronald A. Young
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...