Coating processes – Restoring or repairing – Metal article
Reexamination Certificate
2007-05-22
2007-05-22
Fletcher, III, William Phillip (Department: 1762)
Coating processes
Restoring or repairing
Metal article
C427S534000, C427S404000, C427S405000
Reexamination Certificate
active
10807132
ABSTRACT:
A glass molding die and renewing method thereof. The molding die for molding glass includes a substrate, a first noble metal layer overlying the substrate, a second noble metal layer overlying the first noble metal layer, a carbon-containing third noble metal layer overlying the second noble metal layer, and a DLC passivation film overlying the third noble metal layer. In addition, the carbon-containing third noble metal layer and the DLC passivation film can be easily renewed.
REFERENCES:
patent: 2006/0037363 (2006-02-01), Wang
patent: 63103836 (1988-05-01), None
patent: 1320233 (1989-12-01), None
patent: 6191864 (1994-07-01), None
patent: 11079760 (1999-03-01), None
Asia Optical Co. Inc.
Fletcher, III William Phillip
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