Bleaching and dyeing; fluid treatment and chemical modification – Fluid treatment – Confined areas
Reexamination Certificate
2005-04-19
2005-04-19
Stinson, Frankie L. (Department: 1746)
Bleaching and dyeing; fluid treatment and chemical modification
Fluid treatment
Confined areas
C008S158000, C068S00500D, C068S20500R, C134S095300, C134S100100, C134S103100, C015S321000
Reexamination Certificate
active
06880191
ABSTRACT:
A spray caddy (10) for storing and transporting chemicals and cleaning accessories and method of dispensing diluted liquid chemicals with improved efficiency. The spray caddy (10) comprises a container (11) and an elongate rigid tubular handle assembly (12) that extends through a first hole (32) and a second hole (34) in container (11). Hot (>180. degree. F.), pressurized water is received from a van or trailer mounted professional cleaning machine and enters the spray caddy (10) at a first end (38) of the tubular handle assembly (12) then proceeds through an integral venturi injector (58) which siphons a precisely predetermined amount of liquid concentrate from one of a plurality of predetermined liquid concentrate supply jars (76) housed safely within the interior (28) of container (11) and mixes the concentrate with the water passing through the handle assembly (12) forming a solution of precise dilution that exits a second end (70) of handle assembly (12) and is dispensed through a delivery hose (16) to a target surface (116) of the cleaning site (14).A spray caddy (10) containing sufficient variety and capacity of chemicals to complete an entire days' worth of cleaning is transported in one trip from the work vehicle to the cleaning site (14). Chemicals are applied in efficient alternating sequence in accordance with proper cleaning procedures as set forth by carpet mills and acknowledged experts in the field of carpet and upholstery cleaning.A spray caddy (10) is provided in a completely assembled form or in a kit form comprising an assemblage of any or all of its component parts.
REFERENCES:
patent: 3058668 (1962-10-01), Harmes et al.
patent: 3797744 (1974-03-01), Smith
patent: 3829024 (1974-08-01), Heden
patent: 4103520 (1978-08-01), Jarvis et al.
patent: 4213796 (1980-07-01), Shaffer
patent: 4392508 (1983-07-01), Switall
patent: 4569483 (1986-02-01), Oberdorfer
patent: 4862551 (1989-09-01), Martinez et al.
patent: 4949424 (1990-08-01), Shero
patent: 4967960 (1990-11-01), Futrell
patent: 5020917 (1991-06-01), Homan
patent: 5035580 (1991-07-01), Simonette
patent: 5064123 (1991-11-01), Aiello et al.
patent: 5095579 (1992-03-01), Becker
patent: 5261966 (1993-11-01), Mashimo et al.
patent: 6206980 (2001-03-01), Robinson
patent: 6263539 (2001-07-01), Baig
patent: 6562145 (2003-05-01), Duckett et al.
patent: 2553880 (1977-06-01), None
patent: 3630555 (1988-03-01), None
Jon Don Roselle ILL Mailorder Catalog.
Mechatronic Jackson Tenn. Remote Control.
Prochem Chandler Az Van Package, Holders.
IICRC Vancouver Wa Carpet Cleaning Standard.
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