ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,492,044, issued on Dec. 9, was assigned to Guang Dong Asuwant Packaging Co. Ltd (Jiangmen, China).
"Easy-to-fill child resistant bag" was invented by Peng Wang (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A child resistant bag includes: a bag body formed by a front film and a back film adhered together; wherein a tear strip is provided on the front film; a sealing device with a child resistant function is provided on an internal face of the bag body, which comprises a first protective sheet adhering to an upper side or a lower side of the opening and a patch covering the first protective sheet; at least one pair of strip fasteners is ...