ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,767,191, issued on Oct. 20, was assigned to DELLNER COUPLERS AB (Falun, Sweden).

"Coupler with angular position detection assembly, angular position detection system and method" was invented by Marcus Nilsson (Falun, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a coupler with an angular position detection assembly, the coupler (10, 10', 10") comprising: -a front part (11), -a rear part (12), -a rotatable joint (20) comprising a first portion (21, 23) and a second portion (22, 24), said first portion (21, 23) being rotatably attached to the second portion (22, 24), wherein the first portion (21, 23) is attached t...