US Patent Issued to Heidelberger Druckmaschinen on Sept. 30 for "Method for creating a proof print in a web-processing printing press" (German Inventor)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,427,761, issued on Sept. 30, was assigned to Heidelberger Druckmaschinen AG (Heidelberg, Germany).

"Method for creating a proof print in a web-processing printing press" was invented by Werner Schwab (Bechtsrieth, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for creating a proof print in a web-processing printing press, for example a rotary printing presses for the industrial printing of packaging, includes using the printing press to print a print job and, thereafter, a follow-up print job and producing the proof print for the follow-up print job. A preferably flying web change from a first web to a second web is carried out, and th...