InventHelp Inventor Develops Wearable Personal Safety Device (CHK-4000)
“I wanted to create a wearable personal safety device that would provide an extra measure of personal protection for persons in need of some level of supervisory care,” said an inventor, from Tucson, Ariz., “so I invented the E- PIN. My design enhances security and safety for users.” The patent-pending invention provides a wearable and […]