发明授权
- 专利标题： Hook fasteners and methods of making the same
- 专利标题（中）： 钩扣及其制作方法
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申请号： US10666304申请日： 2003-09-18
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公开(公告)号： US07172008B2公开(公告)日： 2007-02-06
- 发明人: Brian J. Vanbenschoten , Ernesto S. Tachauer , Wallace L. Kurtz, Jr. , Heidi S. Tremblay , Paul A. Dandurand , William P. Clune , Alexander J. Neeb , Joseph E. Pierce , Richard J. Schmidt , Richard W. Tanzer
- 申请人： Brian J. Vanbenschoten , Ernesto S. Tachauer , Wallace L. Kurtz, Jr. , Heidi S. Tremblay , Paul A. Dandurand , William P. Clune , Alexander J. Neeb , Joseph E. Pierce , Richard J. Schmidt , Richard W. Tanzer
- 申请人地址： AN Curacao
- 专利权人： Velcro Industries B.V.
- 当前专利权人： Velcro Industries B.V.
- 当前专利权人地址： AN Curacao
- 代理机构： Fish & Richardson P.C.
- 主分类号： B29C65/48
- IPC分类号： B29C65/48 ; B29C47/06
摘要：
A method of making a touch fastener includes coextruding, side-by-side, a plurality of lanes of polymeric material to form a sheet-form base. The sheet-sheet form base includes a lane of a first polymeric material disposed between two lanes of a second polymeric material, the second polymeric material is different from the first polymeric material. The method further includes molding a plurality of discrete fastener element stems extending outwardly from and integral with the sheet-form base in each of the two lanes of the second polymeric mateial and forming engageable heads on the stems.
公开/授权文献
- US20050060849A1 Coextruded hook fasteners 公开/授权日：2005-03-24
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