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Steve Cozzolino
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New York, NY, US
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last 30 patents
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Patent Grant
Vacuum cleaner unit
Patent number
D550410
Issue date
Sep 4, 2007
Royal Appliance Mfg. Co.
David Khalil
D32 - Washing, cleaning, or drying machine
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Patent Grant
Vacuum cleaner base
Patent number
D550412
Issue date
Sep 4, 2007
Royal Appliance Mfg. Co.
David Khalil
D32 - Washing, cleaning, or drying machine