CONCRETE WASHOUT SYSTEMS RECEIVES PATENTS FOR ITS POLLUTION CONTROL AND RECYCLING CONCRETE WASHOUT BINS
October 31, 2006 Elk Grove, CA (PRWEB) October 27, 2006—Concrete Washout Systems, Inc. (CWS), announced today that the United States Patent and Trademark Office (USPTO) has issued three patents to Concrete Washout Systems, recognizing and protecting its industry-innovating concrete waste management solution, providing the safe containment and recycling of concrete washout wastewater and s…Read More