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Cleaning devices
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Patent number 4,991,250
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Issue date Feb 12, 1991
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Brute 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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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 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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Cleaning appliance
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Patent number 4,777,694
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Issue date Oct 18, 1988
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Steccone Products Company, Inc.
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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...