US Patent Issued to YCD Green Packaging Technology on March 25 for "Expandable material with crossed lines, expansion system and method for supplying package material" (Chinese Inventor)

ALEXANDRIA, Va., March 26 -- United States Patent no. 12,257,806, issued on March 25, was assigned to YCD Green Packaging Technology Co. Ltd. (Foshan, China).

"Expandable material with crossed lines, expansion system and method for supplying package material" was invented by Wuming Zheng (Foshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an expandable material with crossed lines, an expansion system and a method for supplying a package material. Said expandable material comprises: creasing lines, wherein the creasing lines extend along a horizontal direction of said expandable material and are arranged at intervals in a longitudinal direction of said expandable material, and said expan...