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Sana S. K. Mok
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Kowloon, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Floor cleaner lower handle portion
Patent number
D469590
Issue date
Jan 28, 2003
The Hoover Company
William G. Alford
D32 - Washing, cleaning, or drying machine
Information
Patent Grant
Floor cleaner upper handle portion
Patent number
D469227
Issue date
Jan 21, 2003
The Hoover Company
William G. Alford
D32 - Washing, cleaning, or drying machine
Information
Patent Grant
Suction nozzle portion for a floor cleaner
Patent number
D468875
Issue date
Jan 14, 2003
The Hoover Company
William G. Alford
D32 - Washing, cleaning, or drying machine
Information
Patent Grant
Hood portion for a floor cleaner
Patent number
D468876
Issue date
Jan 14, 2003
The Hoover Company
William G. Alford
D32 - Washing, cleaning, or drying machine
Information
Patent Grant
Base for a floor cleaner
Patent number
D457278
Issue date
May 14, 2002
The Hoover Company
William G. Alford
D32 - Washing, cleaning, or drying machine
Information
Patent Grant
Floor cleaner upper portion
Patent number
D456964
Issue date
May 7, 2002
The Hoover Company
William G. Alford
D32 - Washing, cleaning, or drying machine