US Patent 10272457 Dual sprayer, and dual sprayer with dual chamber bottle

The sprayer includes a housing defining a chamber, and a cylinder within the chamber. The cylinder defines more than one discharge tube positioned in a longitudinal direction within the housing, the cylinder being selectively rotatable within the chamber. More than one suction tube extends from a lower portion of the housing. The more than one suction tube is in selective fluid communication with the more than one discharge tube of the cylinder, as the cylinder is rotated within the chamber.