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Raymond E. Vankouwenberg
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Penfield, NY, US
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Patents Grants
last 30 patents
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Patent Grant
Floor surface cleaning and resurfacing equipment
Patent number
7,640,622
Issue date
Jan 5, 2010
Raymond E. Vankouwenberg
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
Information
Patent Application
Floor surface cleaning and resurfacing equipment
Publication number
20050235453
Publication date
Oct 27, 2005
Raymond E. Vankouwenberg
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...