ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,552,128, issued on Feb. 17, was assigned to Interpac Ltd (Hereford, Great Britain).
"Method and apparatus for manufacturing corrugated paperboard" was invented by Charles Tatton Smith (Hereford, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for manufacturing corrugated paperboard is disclosed. The method comprises: directing a corrugating medium from a corrugating medium supply roll to a pair of corrugating rolls; and operating the pair of corrugating rolls to corrugate the corrugating medium; wherein each corrugating roll is operated at ambient temperature; and wherein the step of operating the pair of corrugating rolls to corru...