Stock material or miscellaneous articles – Pile or nap type surface or component – Particular shape or structure of pile
Reexamination Certificate
2005-03-22
2005-03-22
Juska, Cheryl A. (Department: 1771)
Stock material or miscellaneous articles
Pile or nap type surface or component
Particular shape or structure of pile
C428S089000, C428S096000, C428S099000, C428S100000, C442S104000, C442S344000, C442S347000, C442S370000, C442S374000, C442S394000, C442S402000
Reexamination Certificate
active
06869659
ABSTRACT:
Lightweight, non-woven loop products for hook-and-loop fastening are disclosed, as are methods for making them and end products employing them. The products are non-woven webs of entangled fibers of substantial tenacity, the fibers forming both a sheet-form web body and hook-engageable, free-standing loops extending from the web body. The product is stretched and stabilized to produce spaced-apart loop clusters extending from a very thin web of taut fibers. In some embodiments, the fibers include low denier fibers and/or bicomponent fibers.
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Erickson Paul R.
Onderko Michael J.
Shepard William H.
Fish & Richardson P.C.
Juska Cheryl A.
Velcro Industries B.V.
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