Invention Grant
- Patent Title: Sanitary napkin having pluralities of projections and elastic members
- Patent Title (中): 具有多个突起和弹性部件的卫生巾
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Application No.: US11288840Application Date: 2005-11-28
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Publication No.: US07648490B2Publication Date: 2010-01-19
- Inventor: Kenichiro Kuroda , Wataru Yoshimasa , Toshiyuki Tanio , Shinobu Fujikawa
- Applicant: Kenichiro Kuroda , Wataru Yoshimasa , Toshiyuki Tanio , Shinobu Fujikawa
- Applicant Address: JP Ehime
- Assignee: Uni-Charm Corporation
- Current Assignee: Uni-Charm Corporation
- Current Assignee Address: JP Ehime
- Agency: Darby & Darby
- Priority: JP2004-378874 20041228
- Main IPC: A61F13/20
- IPC: A61F13/20
Abstract:
A sanitary napkin includes: a napkin body having a liquid-absorbent layer for absorbing and retaining liquid; and first and second projections each exerting an elastic contractive force between longitudinally opposing front and rear ends to concavely curve the body surface of the napkin body and raise itself from the body surface of the napkin body. The napkin body has an overlap region where the second projections lie on laterally opposite sides of the first projection.
Public/Granted literature
- US20060142723A1 Sanitary napkin Public/Granted day:2006-06-29
Information query
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