Patent 8621708 was granted and assigned to Bissell Homecare, Inc. on January, 2014 by the United States Patent and Trademark Office.
A surface cleaning apparatus comprises a fluid delivery system including supplies of first and second fluids and a dispenser for distributing at least one of the fluids to the surface to be cleaned. The fluid delivery system can further include a mixing manifold that mixes the first and second fluids at different concentrations.