发明名称 Method of making a fastener
摘要 An article of manufacture comprises a molded-plastic fitment such as one of the halves of a snap fastener molded in situ to a porous substrate such as a garment fabric. Various embodiments are described for the article, as well as dies for forming the same, and methods and a machine for making the same.
申请公布号 US4735753(A) 申请公布日期 1988.04.05
申请号 US19860889880 申请日期 1986.07.28
申请人 ACKERMANN, WALTER T. 发明人 ACKERMANN, WALTER T.
分类号 A41H37/04;A44B17/00;B29C35/02;B29C43/18;B29C65/08;B29C65/50;B29C70/74;B29L31/48;(IPC1-7):A44B1/02;B06B3/00 主分类号 A41H37/04
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