System and method for carpet cleaning

Details System and method for carpet cleaning System and method for carpet cleaning

2003-10-24

2010-02-02

Redding, David A (Department: 3723)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S320000

Reexamination Certificate

active

07653965

ABSTRACT:
A system and method for carpet cleaning for cleaning carpets along longer runs from a central tank and vacuum assembly while using less chemicals. The system and method for carpet cleaning includes a central tank and vacuum assembly, a wand assembly, and a hose assembly. The central tank and vacuum assembly facilitates the routing of clean and waste water and creates vacuum pressure for recapturing water applied to a carpet being cleaned. The wand assembly is designed for applying clean water to a carpet to be cleaned, and for recapturing the water in the form of waste water from the carpet. The hose assembly includes a first end operationally coupled to the central tank and vacuum assembly, and a second end operationally coupled to the wand assembly. The hose assembly is used to conduct water and waste water between the wand assembly and the central tank and vacuum assembly.

REFERENCES:
patent: 4651380 (1987-03-01), Ogden
patent: 4800612 (1989-01-01), Valentine
patent: 5099543 (1992-03-01), Wade
patent: 5237719 (1993-08-01), Dwyer et al.
patent: 5375292 (1994-12-01), Bailey
patent: D364947 (1995-12-01), Kent et al.

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