发明名称 Package closure
摘要 A closure for opening and reclosing a package includes a base attachable to the top of the package over a scored area thereof, and a lever pivotally connected to the base at a rearward portion of the base so that by pivoting the lever, a portion of the lever penetrates the scored area of the package, and eventually, another portion of the lever seats over the open area of the package to provide a pouring spout. A removable cover is provided over the seating portion of the lever so that re-opening and resealing of the package occurs by removing the cover.
申请公布号 US4915290(A) 申请公布日期 1990.04.10
申请号 US19890315601 申请日期 1989.02.27
申请人 COMBIBLOC, INC. 发明人 ROBICHAUD, ARTHUR W.;MILLER, CHARLES D.;WILGUS, FRANK R.
分类号 B65D5/74 主分类号 B65D5/74
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