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CPC
C03B29/14
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Parent Industries
C
CHEMISTRY METALLURGY
C03
Glass mineral
C03B
MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B29/00
Reheating glass products for softening or fusing their surfaces Fire-polishing Fusing of margins
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C03B29/14
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for preventing redeposition of silica during flame severing
Patent number
6,735,986
Issue date
May 18, 2004
Shin-Etsu Chemical Co., Ltd.
Shinji Suzuki
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method and apparatus for fusing an optical fiber preform
Patent number
6,532,776
Issue date
Mar 18, 2003
Shin-Etsu Chemical Co., Ltd.
Shinji Suzuki
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method of manufacturing optical fibres having a core and a cladding...
Patent number
4,854,956
Issue date
Aug 8, 1989
U.S. Philips Corp.
Rene A. M. Pluijms
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method and apparatus for handling glassware
Patent number
4,371,387
Issue date
Feb 1, 1983
Ball Corporation
Addison B. Scholes
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3922156
Patent number
3,922,156
Issue date
Nov 25, 1975
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
3870497
Patent number
3,870,497
Issue date
Mar 11, 1975
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
2018056
Patent number
2,018,056
Issue date
Oct 22, 1935
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
Information
Patent Application
Apparatus for melting an optical fiber preform
Publication number
20030126891
Publication date
Jul 10, 2003
Shin-Etsu Chemical Co., Ltd.
Shinji Suzuki
C03 - GLASS MINERAL OR SLAG WOOL