ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,730,826, issued on Sept. 8, was assigned to Eventyr Outdoors Inc. (Plymouth, Minn.).

"Activity computer systems" was invented by Craig Allen Nordstrom (Maple Grove, Minn.), Daniel James Ellyson (Deer Park, Wis.) and Joshua Aaron Smith (Maple Grove, Minn.).

According to the abstract* released by the U.S. Patent & Trademark Office: "In one implementation, a system for broadcasting on-duty adventure opportunities among computing devices includes an adventure management computer system to transmit (a) push notifications to selected mobile computing devices related to activated on-duty adventure opportunities and (b) local beacon signal identifiers for mobile-to-mobile beacon signal trans...