Matthew J. Blair

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Niles, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Lance ladling
- Patent number 4,389,245
- Issue date Jun 21, 1983
- Republic Steel Corporation
- Matthew J. Blair
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for emptying bottle cars
- Patent number 4,367,865
- Issue date Jan 11, 1983
- Republic Steel Corporation
- Matthew J. Blair
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for cooling BOF hood paneling
- Patent number 4,294,432
- Issue date Oct 13, 1981
- Republic Steel Corporation
- Matthew J. Blair
- C21 - METALLURGY OF IRON
Information Patent Grant
Making of steel by the BOF process
- Patent number 4,270,949
- Issue date Jun 2, 1981
- United Refractories, Inc.
- Edward J. Esposito
- C21 - METALLURGY OF IRON