Cenek A. Kottnauer

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West Vancouver, CA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for production of glass fibers utilizing spinning cup str...
- Patent number 5,364,431
- Issue date Nov 15, 1994
- Glass Incorporated International
- Albert Lewis
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for production of glass fibers utilizing spinn...
- Patent number 5,314,521
- Issue date May 24, 1994
- Glass Incorporated International
- Albert Lewis
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Electrode assembly for glass melting furnace
- Patent number 5,283,803
- Issue date Feb 1, 1994
- Glass Incorporated International
- Cenek A. Kottnauer
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Production of micro glass fibers
- Patent number 4,767,431
- Issue date Aug 30, 1988
- Glass Incorporated International
- Albert Lewis
- C03 - GLASS MINERAL OR SLAG WOOL