Glass forming mold

Details Glass forming mold Glass forming mold

2005-03-22

2005-03-22

Griffin, Steven P. (Department: 1731)

Glass manufacturing

Apparatus made of special material

Metallic

C065S374130, C065S169000

Reexamination Certificate

active

06868699

ABSTRACT:
A glass forming mold comprising a mold having a molding surface, a chromium coating film formed on the molding surface and a silicon oxide film formed on the surface of the chromium coating film.

REFERENCES:
patent: 3589986 (1971-06-01), Null
patent: 4218243 (1980-08-01), Kiyonaga et al.
patent: 4382811 (1983-05-01), Luscher et al.
patent: 5964916 (1999-10-01), Segawa et al.
patent: 8-59258 (1996-03-01), None
patent: 9-76249 (1997-03-01), None
patent: 9-76250 (1997-03-01), None
patent: 10-330123 (1998-12-01), None
Machine translation of JP9076250, retrieved from JPO Online, Jul. 31, 2004.

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