US Patent Issued to The Government of the United States of America, as represented by the Secretary of Homeland Security on June 10 for "Substrate of offset printing utilizing image movement" (Virginia, Maryland Inventors)

ALEXANDRIA, Va., June 18 -- United States Patent no. 12,325,251, issued on June 10, was assigned to The Government of the United States of America, as represented by the Secretary of Homeland Security (Washington).

"Substrate of offset printing utilizing image movement" was invented by Joel Zlotnick (Arlington, Va.), Jordan Brough (Leesburg, Va.), Troy Eberhardt (Centreville, Va.), Tyra McConnell (Knoxville, Md.), Elizabeth Gil (Bristow, Va.) and Traci Moran (Rockville, Md.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A substrate is printed with front side and back side markings in a first color ink. The front side when viewed with reflected light includes a first marking printed in a first saturation and ...