ALEXANDRIA, Va., July 21 -- United States Patent no. 12,685,361, issued on July 21, was assigned to Busch PROtective Germany GmbH & Co. KG (Guetersloh, Germany).
"Safety helmet" was invented by Edwin Busch (Guetersloh, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A safety helmet including a helmet shell and a carrying frame. The carrying frame including an annular fastening crown. Wherein the fastening crown is one of fixed to the interior of the helmet shell or is configured as a component of the interior of the helmet shell and the carrying frame includes at least one stiffened leg element extending free-standing from the fastening crown in a direction of a helmet shell lower edge of the safety h...