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US 8,784,504 B2Granted
Carpet cleaning method
AssigneeBISSELL Homecare, Inc.
InventorsJesse J. Williams, Eric J. Hansen, Lindsay M. Ulman
Life of this patent
Estimating the term…
Abstract
A method of cleaning a carpet surface comprises the steps of simultaneously dispensing a cleaning composition and an oxidizing composition that enhances the cleanability of the cleaning composition from separate first and second chambers onto the carpet surface and recovering a soiled cleaning solution from the carpet.
Claims14
A method for cleaning a carpet comprising the steps of:
- simultaneously dispensing a cleaning composition and an oxidizing composition that enhances the cleanability of the cleaning composition from separate first and second chambers onto a surface of the carpet, wherein the oxidizing composition consists of deionized water, a peroxide compound, a pH stabilizer, a polysiloxane-based anti-soil agent and/or methacrylate-based anti-stain agent, and optionally, a propellant;
- and
- recovering a soiled cleaning solution from the carpet.
Dependencies are inferred from the claim text.