Raycop is the first UV anti-allergy vacuum cleaner that kills 99% of bacteria and eliminates 93% of dust mites. All Raycop products use a patented three-step cleaning process to eliminate dust mites, bacteria and allergens from mattresses, linens and other fabrics. Raycop currently holds patents in Korea and Russia and expects patent approval in the United States, Japan and European Union by the end of 2009.