Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1990-03-20
1991-09-10
Foster, Jimmy G.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15394, 15395, 15321, A47L 700, A47L 500, A47L 906
Patent
active
050462172
ABSTRACT:
A blind cleaner for mini blinds has a handle with an operating center at one end. The handle includes connections for a supply of water and detergent under pressure, and for a vacuum line. The operating center includes a nozzle from which water is dispensed, the nozzle being covered by foam for dispersion of the water. Both the water supply and the vacuum are connected to the operating center. There are holes in the operating center for allowing air to pass into the device. The result is that water is dispensed to clean a surface, and the vacuum removes the water and dirt and prevents spilling of water.
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patent: 4574415 (1986-03-01), Vitronis
patent: 4720889 (1988-01-01), Grave
Cain William A.
Cornell Robert W.
Foster Jimmy G.
Patterson M. D.
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