发明申请
- 专利标题： Methods of making multi-color ink stamps
- 专利标题（中）： 制作多色墨迹的方法
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申请号： US11501658申请日： 2006-08-09
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公开(公告)号： US20060266239A1公开(公告)日： 2006-11-30
- 发明人: Doogong Yip
- 申请人： Doogong Yip
- 申请人地址： US NJ Piscataway 08855-6969
- 专利权人： M&R Marking Systems, Inc.
- 当前专利权人： M&R Marking Systems, Inc.
- 当前专利权人地址： US NJ Piscataway 08855-6969
- 主分类号： B41K1/38
- IPC分类号： B41K1/38
摘要：
A method of making an ink stamp includes providing a first porous structure having a top surface, a bottom surface and porous edges extending between the top and bottom surfaces, loading a first ink into the first porous structure, and providing a second porous structure having a top surface, a bottom surface and porous edges extending between the top and bottom surfaces. The method includes loading a second ink into the second porous structure, applying energy to one of the porous edges of the first porous structure to transform the porous edge to an edge having a non-porous surface, and assembling the first porous structure with the second porous structure so that the non-porous edge of the first porous structure is in direct contact with one of the porous edges of the second porous structure. The non-porous edge prevents the first ink from passing through the non-porous edge to the second porous structure.
公开/授权文献
- US07387068B2 Methods of making multi-color ink stamps 公开/授权日：2008-06-17
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