发明名称 Bag opener
摘要 This bag opener has a ring-shaped portion dimensioned to fit inside the top of a bag. A plurality of substantially straight leg portions extend substantially normal to a plane defined by the ring-shaped portion. The leg portions are dimensioned to extend inside the bag when the ring-shaped portion is in place inside the top of the bag. The bag opener is especially adapted for use in yard work for filling the bag while it lies along the ground. The bag opener is readily removed from the bag without disturbing its contents when the bag is full of leaves, grass or other materials.
申请公布号 US4440430(A) 申请公布日期 1984.04.03
申请号 US19800215104 申请日期 1980.12.10
申请人 KRUSE, WILLIAM A. 发明人 KRUSE, WILLIAM A.
分类号 B65B67/12;(IPC1-7):A47F13/06 主分类号 B65B67/12
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