ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,396, issued on May 20.
"Battery cleaning device" was invented by Robert Myers (Burney, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A battery cleaning device, including a main body, including a first section comprising a first tapered end to remove corrosion around a post of a vehicle battery in response to being move around the post, and a second section movably connected to at least a portion of the first section, the second section comprising a second tapered end to remove the corrosion around the post of the vehicle battery in response to being moved around the post, and a spring disposed between the first section and the second section...