Invention Grant
- Patent Title: Absorbent article containing structured fibers
- Patent Title (中): 含结构纤维的吸收制品
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Application No.: US13170934Application Date: 2011-06-28
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Publication No.: US08642833B2Publication Date: 2014-02-04
- Inventor: David M. Waxman , Shih-Kuang Lien
- Applicant: David M. Waxman , Shih-Kuang Lien
- Applicant Address: US NJ Gibbsboro
- Assignee: Harbor Linen LLC
- Current Assignee: Harbor Linen LLC
- Current Assignee Address: US NJ Gibbsboro
- Agency: Panitch Schwarze Belisario & Nadel LLP
- Main IPC: A61F13/15
- IPC: A61F13/15 ; A61F13/20

Abstract:
A reusable absorbent article includes a hydrophilic top layer, a soaking layer adjacent to and beneath the top layer, a substantially liquid impermeable layer adjacent to and beneath the soaking layer, and a backing layer adjacent to and beneath the substantially liquid impermeable layer. All of the layers are secured together to form a unitary structure. The soaking layer is a non-woven fabric having a plurality of hydrophobic fibers of a generally circular cross-sectional shape and a plurality of hydrophilic fibers of a non-circular cross-sectional shape.
Public/Granted literature
- US20110257618A1 Underpad Public/Granted day:2011-10-20
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