US Patent 6929150 System and method for dispensing soap

A method of dispensing soap from a fluid dispensing system is disclosed. The method includes the steps of presenting a tube having a tube end disposed at a first position within an indented portion of a spout of the fluid dispensing system, sensing an object below the tube end, in response to sensing the object, expelling said soap from the tube end by drawing the tube end further within the indented portion to a second position, and returning the tube end to the first position.