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    • 12. 发明授权
    • Hand stamp marking structure for printing multiple inks
    • 用于印刷多种油墨的手印标记结构
    • US07337719B2
    • 2008-03-04
    • US10939072
    • 2004-09-10
    • Steven J. Sculler
    • Steven J. Sculler
    • B41F31/00B41K1/38
    • B41K1/42B41K1/02B41K1/54
    • A hand stamp includes a unitary marking structure having a plurality of ink-storing regions. The unitary marking structure has front and rear surfaces and substantially porous portions between the front and rear surfaces. The unitary marking structure has a first region adapted to store a first ink and a second region adapted to store a second ink. The first and second inks may be different, such as different colors. A substantially non-porous barrier is provided between the first and second regions of the marking structure to prevent the inks from migrating between the first and second regions.
    • 手印包括具有多个墨水存储区域的单一标记结构。 单一标记结构具有在前表面和后表面之间的前后表面和基本上多孔的部分。 单一标记结构具有适于存储第一油墨的第一区域和适于存储第二油墨的第二区域。 第一和第二墨水可以是不同的,例如不同的颜色。 在标记结构的第一和第二区域之间提供基本上无孔的屏障,以防止墨水在第一和第二区域之间迁移。