专利名称：Self-standing bag and manufacturing
method thereof
发明人：Masaaki Sato,Masakazu Sato申请号：US11509499申请日：20060824公开号：US08206033B2公开日：20120626
专利附图：
摘要：The self-standing bag comprises a package for accommodating a content, aport provided in the center of the top portion of the package, and reinforcing membersformed of a thermoplastic resin which cover the outer faces of both side edges of the
package. The lower end portion of the reinforcing member is located above the bottomedge of the package. The lower end portion of the reinforcing member is projectedinward of a lower cutout.
申请人：Masaaki Sato,Masakazu Sato
地址：Yokohama JP,Yokohama JP
国籍：JP,JP
代理机构：Berliner & Associates
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