ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,728,379, issued on Sept. 8, was assigned to NRD LLC (Grand Island, N.Y.).
"Method and apparatus for treating air with alpha radioisotope ionization" was invented by Kevin Richard Heffler (Youngstown, N.Y.) and Michael Edward Reilly (Niagara Falls, N.Y.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A device for treating air with alpha radioisotope ionization, comprising a frame having an internal surface, the internal surface defining an internal space, a pair of internal brackets arranged within the internal space and removably connected to the frame, each internal bracket arranged to have at least one spacer arranged between the respective bracket and...