Invention Grant
- Patent Title: Extensible sheet material with visual stretch indicator
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Application No.: US13185151Application Date: 2011-07-18
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Publication No.: US09676164B2Publication Date: 2017-06-13
- Inventor: Wing-Chak Ng , Jose Augusto Vidal de Siqueira , Lawrence H. Sawyer , Charles W. Colman
- Applicant: Wing-Chak Ng , Jose Augusto Vidal de Siqueira , Lawrence H. Sawyer , Charles W. Colman
- Applicant Address: US WI Neenah
- Assignee: Kimberly-Clark Worldwide, Inc.
- Current Assignee: Kimberly-Clark Worldwide, Inc.
- Current Assignee Address: US WI Neenah
- Main IPC: B32B3/00
- IPC: B32B3/00 ; B32B3/26 ; B32B5/02 ; B32B5/18 ; B32B27/30 ; B32B27/32 ; B32B3/18 ; B32B5/14 ; A61F13/49 ; A61F13/84

Abstract:
As described herein, an extensible sheet material includes a first and a second zone that is separate from the first zone. The first zone exposes a first color or pattern when the extensible sheet material is stretched beyond a first percentage. The second zone exposes a second color or pattern when the extensible sheet material is stretched beyond a second percentage greater than the first percentage. Absorbent articles that include the extensible sheet material are capable of indicating to a wearer when the extensible sheet material has been stretched too little, too much, or just the right amount.
Public/Granted literature
- US20130022794A1 EXTENSIBLE SHEET MATERIAL WITH VISUAL STRETCH INDICATOR Public/Granted day:2013-01-24
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