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Taylors, SC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Air recirculating surface cleaning device
Patent number
6,725,500
Issue date
Apr 27, 2004
Vortex, L.L.C.
Donavan J. Allen
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Air recirculating surface cleaning device
Patent number
6,631,534
Issue date
Oct 14, 2003
Vortex, L.L.C.
Donavan J. Allen
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
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