Bags

Patent Name Package Patent Patent Applicant Party Command Principal Applicant Address 523373 Chashan Village Industrial Zone, Dongguan City, Guangdong Province Huayuan Packaging Co., Ltd. Inventor Dang Lingjun Application (Patent) No. 200420088728.6 Application Date 2004.09.29 Certification Date Approval Notice No. 2743257 Auditing announcement date 2005.11.30 Manual CD-ROM D0548 Main classification number B65D30/10 Classification number B65D30/10 Division Original application number Priority Claim Abstract This utility model relates to a packaging bag comprising a front face, a back face, a left face, and a right face. It also includes a bottom surface, which consists of front, back, left, and right extensions. The bag is sealed with a complete flat surface, forming the front, back, left and right sides. The seal is located between the front and the left. There is a horizontal fold line between each side of the bag and the respective extension, and there is a vertical fold line in the middle of the left and right sides. The utility model is simpler than the general packaging bag, and the entire packaging bag can be folded. After the packaging bag is unfolded, the bottom of the packaging bag is a square surface, and the utility model can be kept upright without slipping after containing the object. The utility model is simple and convenient and suitable for popularization and application. Sovereign items 1, packaging bags, including front (1), back (2), left (3), right (4), characterized in that: it also includes a bottom surface, the bottom surface by the front (1), back (2) , left (3), right (4) extensions. International Application International Announcement Date of Entry into the Country Patent Agencies Dongguan Huanan Patent Office Co., Ltd. Agency Address Agent Zhang Ming