Invention Grant
- Patent Title: Loop-engageable fasteners and related systems and methods
- Patent Title (中): 环路紧固件及相关系统和方法
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Application No.: US13525521Application Date: 2012-06-18
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Publication No.: US09119443B2Publication Date: 2015-09-01
- Inventor: James R. Barker , Christopher M. Gallant
- Applicant: James R. Barker , Christopher M. Gallant
- Applicant Address: CW Willemstad
- Assignee: Velcro Industries B.V.
- Current Assignee: Velcro Industries B.V.
- Current Assignee Address: CW Willemstad
- Agency: Fish & Richardson P.C.
- Main IPC: A44B18/00
- IPC: A44B18/00
Abstract:
A method of making a sheet-form loop-engageable fastener product includes placing a layer of staple fibers on a first side of a substrate, needling fibers of the layer through the substrate to form loops extending from a second side of the substrate, removing end regions from at least some of the loops to form stems, and forming loop-engageable heads at free ends of at least some of the stems.
Public/Granted literature
- US20130052403A1 Loop-Engageable Fasteners and Related Systems and Methods Public/Granted day:2013-02-28
Information query
