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Floor surface cleaning machine
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Patent number 6,427,285
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Issue date Aug 6, 2002
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Nilfisk-Advance, Inc.
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Donald Joseph Legatt
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Floor surface cleaning machine
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Patent number 6,148,476
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Issue date Nov 21, 2000
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Nilfisk-Advance, Inc.
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Donald Joseph Legatt
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Floor surface cleaning machine
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Patent number 5,829,095
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Issue date Nov 3, 1998
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Nilfisk-Advance, Inc.
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Donald Joseph Legatt
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...