发明名称 Tamper-proof bag seal and method for manufacturing the same
摘要 The present invention is a tamper-proof security seal which includes a shackling tape and a tape-gripping element with two deformable tape-gripping sections. The first gripping section includes a structural flap folded toward an inside bag-receiving side of the seal so that the fold is essentially concealed when the seal is used. The first section also includes an enlarged tooth integral with the first section to grip a bag around which the seal is applied. The second tape-gripping section has a plurality of inwardly pointing teeth inside the second section. A method of manufacture of the security seal is also disclosed.
申请公布号 US4898412(A) 申请公布日期 1990.02.06
申请号 US19880200936 申请日期 1988.06.01
申请人 AMERICAN CASTING & MANUFACTURING CORP. 发明人 WENK, JOSEPH H. C.
分类号 B65D77/18;G09F3/03 主分类号 B65D77/18
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