Coating processes – Spray coating utilizing flame or plasma heat – Nonuniform or patterned coating
Reexamination Certificate
2005-04-26
2005-04-26
Bareford, Katherine (Department: 1762)
Coating processes
Spray coating utilizing flame or plasma heat
Nonuniform or patterned coating
C427S446000, C427S452000, C427S453000
Reexamination Certificate
active
06884471
ABSTRACT:
The invention discloses a method of producing a light-scattering layer on a transparent body, in particular consisting of glass or a glass ceramic. The light-scattering layer is produced by thermal spraying a material such as aluminum oxide, titanium oxide etc. onto a surface of the preheated body with a maximum layer thickness of 100 micrometers. The method is particularly suited for preparing light-scattering layers on glass ceramic cooktops.
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Krause Cora
Schultheis Bernd
Wermbter Karsten
Bareford Katherine
Harness & Dickey & Pierce P.L.C.
Schott AG
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