CleanTech® Automated Handwashing and Bootwashing Systems are protected by the following U.S. Patents: U.S. Pat. No. 5,265,628; U.S. Pat. No. 5,823,447; U.S. Pat. No. 7,607,442; U.S. Pat. No. 7,607,443; U.S. Pat. No. 7,617,830; U.S. Pat. No. 7,641,740; U.S. Pat. No. 7,659,824; U.S. Pat. No. 7,682,464; U.S. Pat. No. 7,698,770;U.S. Pat. No. 7,754,021; U.S. Pat. No. 7,754,022; U.S. Pat. No. 7,757,700; U.S. Pat. No. 7,758,701;
and other patents pending.