Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 10, 2012
Patent Application Number
10256626
Date Filed
September 27, 2002
Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention relates to nonwoven fabrics containing polymeric multiple component fibers which include a core component and a plurality of wing components attached to the core. The polymeric core component has an elasticity that is greater than the elasticity of at least one of the wing polymeric components. The fibers assume a spiral twist configuration in which the plurality of wings substantially spiral about the core. In a preferred embodiment, the nonwoven fabrics have elastic stretch and recovery properties with a textile-like hand.
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