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Easy maintenance vacuum cleaner
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Patent number 6,226,832
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Issue date May 8, 2001
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Matsushita Home Appliance Corporation of America
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Michael J. McCormick
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Upright vacuum cleaner
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Patent number D416114
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Issue date Nov 2, 1999
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Matsushita Home Appliance Corporation of America
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David E. Mehaffey
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D32 - Washing, cleaning, or drying machine
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Upright extractor
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Patent number D406928
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Issue date Mar 16, 1999
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Matsushita Home Appliance Corporation of America
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David S. Rowley
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D32 - Washing, cleaning, or drying machine
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Canister vacuum wheel
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Patent number D405568
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Issue date Feb 9, 1999
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Matsushita Home Appliance Corporation of America
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David E. Mehaffey
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D32 - Washing, cleaning, or drying machine
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Upright appliance handle
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Patent number D405569
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Issue date Feb 9, 1999
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Matsushita Home Appliance Corporation of America
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David S. Rowley
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D32 - Washing, cleaning, or drying machine
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Canister vacuum cleaner
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Patent number D403475
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Issue date Dec 29, 1998
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Matsushita Home Appliance Corporation of America
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David E. Mehaffey
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D32 - Washing, cleaning, or drying machine
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Upright vacuum cleaner
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Patent number D398098
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Issue date Sep 8, 1998
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Matsushita Home Appliance Corporation of America
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David E. Mehaffey
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D32 - Washing, cleaning, or drying machine