Patent 11903538 was granted and assigned to Bissell on February, 2024 by the United States Patent and Trademark Office.
A surface cleaning apparatus having a suction source defining a portion of a working air path and a fluid delivery system includes at least one fluid distributor, a fluid supply path, a first pump in the fluid supply path, and a second pump in the fluid supply path. The pumps are operable to effect dispensing cleaning fluid at different volumetric flow rates.