Fine pattern mold

Details Fine pattern mold Fine pattern mold

2008-05-30

2011-12-27

Mackey, James (Department: 1744)

Plastic article or earthenware shaping or treating: apparatus

Shaping or casting surface

Endless shaping surface

C425S194000, C425S810000

Reexamination Certificate

active

08083515

ABSTRACT:
The fine pattern mold comprises: that includes a roll, a buffer tube with inner peripheral surface is in contact with an outer peripheral surface of the roll, and a stamper tube in which its inner peripheral surface is in contact with an outer peripheral surface of the buffer tube and a fine concave/convex pattern is formed on its outer peripheral surface, wherein the buffer tube has a larger coefficient of linear expansion and a smaller elastic modulus than those of the stamper tube.

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patent: 2003-053834 (2003-02-01), None
JP Office Action of Appl. No. 2007-145379 dated Jul. 30, 2009 with translation.

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