ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,070, issued on April 14, was assigned to MANA INSTRUMENTS INC. (Fairport, N.Y.).

"Speed reducing instrument tuner and assemblies thereof" was invented by Matthew Wrona (Fairport, N.Y.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a machine head reducer or assembly, including a housing with a central axis and a surface with a plurality of undulations substantially parallel and equidistant to the central axis, a first driven member having a central axis which is substantially concentric with the housing central axis, a second axis parallel and eccentric to the central axis, a second driven member having a central ax...