ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,427,630, issued on Sept. 30.
"Battery powered automatic wrench" was invented by Anthony Shaw (Clinton, Md.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A battery powered automatic wrench including a wrench assembly, an electric assembly, and a transmission assembly. The wrench assembly includes a handle that is removably attached to a wrench head. The electrical assembly includes a motor that can be regulated using a display and buttons disposed on the handle. A user can select a predetermined speed and torque for the motor to deliver it. The electrical assembly further includes a battery to power the motor and the display. The transmission assembly ...