Patented US Coolcore method of cooling an object with a fabric Coolcore, the global leader in chemical-free cooling fabrics, today announced that the United States Patent and Trademark Office (USPTO) issued the company a patent (U.S. Patent No. 9,121,642) for "Method of Cooling an Object with a Fabric." The patent covers activation that includes wetting the item, wringing out excess liquid, and snapping or waving the fabric to activate the moisture control through the fabric. Even more specifically,…