Invention Application
- Patent Title: Material for being torn along parallel indentations
- Patent Title (中): 沿平行凹陷撕裂的材料
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Application No.: US11268280Application Date: 2005-11-03
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Publication No.: US20070031629A1Publication Date: 2007-02-08
- Inventor: Joseph Coburn
- Applicant: Joseph Coburn
- Main IPC: G09F3/00
- IPC: G09F3/00
Abstract:
Material for being torn in a straight or wavy line along parallel indentations including a layer of longitudinally extending material having opposed surfaces at least one of said surfaces being provided with a plurality of longitudinally extending parallel indentations extending either longitudinally or transversely of the material.
Information query
