ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,381,406, issued on Aug. 5, was assigned to VOLVO CONSTRUCTION EQUIPMENT AB (Eskilstuna, Sweden).
"Apparatus for indicating a status of an electrical cable" was invented by Michal Czerw (Wroclaw, Poland), Lukasz Czura (Wroclaw, Poland), Monika Wawrzyniak (Kamieniec Wroclawski, Poland) and Piotr Zamorski (Wroclaw, Poland).
According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus including an electrical cable provided with light emitters along its length for visual communication of its position/extent and of statuses of the apparatus, said statuses including at least statuses related an insulation resistance between conductors of the electrical cable. The ...