发明名称 Method for producing a thermoplastics folder and the like by simultaneously sealing and tear/cutting the marginal edge to produced a uniform margin and the article produced thereby
摘要 This invention relates to the method of producing a laminated vinyl thermoplastic stationery article from thermoplastic film material which simultaneously seals and tear/cuts the material leaving the article with a finished edge running parallel and adjacent to the seal applied to the margin of the article; and this invention also includes the article manufactured by the method set out.
申请公布号 US6254707(B1) 申请公布日期 2001.07.03
申请号 US19990373714 申请日期 1999.08.13
申请人 ROCHESTER 100 INC. 发明人 SFIKAS NICHOLAS;DOWNEY TERRY A.
分类号 B29C65/00;B29C65/18;B29C65/74;B42F7/02;(IPC1-7):B32B31/18 主分类号 B29C65/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利