Glass manufacturing – Processes – Devitrifying glass or vitrifying crystalline glass
Reexamination Certificate
2004-06-01
2010-11-16
Lazorcik, Jason L (Department: 1791)
Glass manufacturing
Processes
Devitrifying glass or vitrifying crystalline glass
C065S435000
Reexamination Certificate
active
07832234
ABSTRACT:
A method of hot forming of at least a part of an article is provided. The article includes a material selected from the group consisting of transparent and semitransparent materials. The method includes semi-homogeneously heating at least a part of the article by radiation and forming the heated part of the article.
REFERENCES:
patent: 3620706 (1971-11-01), Spanoudis
patent: 2003/0056546 (2003-03-01), Claus et al.
patent: 2003/0182966 (2003-10-01), Fotheringham et al.
patent: 4202944 (1993-08-01), None
patent: 1171392 (2002-01-01), None
patent: 2 267 987 (1975-11-01), None
patent: 2 606 866 (1988-05-01), None
patent: WO 02/00559 (2002-01-01), None
European Search Report dated Sep. 12, 2005.
Fotheringham Ulrich
Hirsch Andreas
Hoppe Bernd
Onorato Paulette
Shanbhag Vijay
Kemmerle, III Russell J
Lazorcik Jason L
Ohlandt Greeley Ruggiero & Perle LLP
Schott AG
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