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US 5,745,961 AGranted
Surface fastener
AssigneeYKK Corporation
InventorsMitsuhisa Okawa, Ryuichi Murasaki
Life of this patent
Estimating the term…
Abstract
In a surface fastener, a multiplicity of hook-shape male engaging elements each formed of monofilament, a multiplicity of pile-like female engaging elements each formed of a multifilament, and a multiplicity of cut piles each formed of a set of fibers of a multifilament stand mixedly from a front surface of a woven or knit substrate.
Claims11
A surface fastener comprising:
- (a) a substrate;
- (b) a multiplicity of male and female engaging elements standing in a mixed order from a front surface of said substrate;
- and
- (c) a multiplicity of cut piles each formed of a multifilament, which is composed of a set of fibers, raised from said front surface of said substrate.
1 more element
Dependencies are inferred from the claim text.