May 13, 1958 saw the trademark for what product, developed by Swiss engineer George de Mestral based on the hook and loop properties he observed on burrs on his dog following a hunt?
Touch 'n' close Velcro wall Velcro tape Velcro Sneakers Velcro sneakers Silent velcro Velcro Industries Velcro Welcro Hook-and-loop fasteners Magic fastener
silent velcro touch n close velcro tape magic fastener velcro wall velcro welcro hook and loop fasteners velcro sneakers velcro industries
velcro
WikipediaEntity
Velcro