Robert J. Comstock, Jr.

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Trenton, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
High permeability grain oriented electrical steel
- Patent number 7,887,645
- Issue date Feb 15, 2011
- AK Steel Properties, Inc.
- Jerry W. Schoen
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for production of non-oriented electrical steel strip
- Patent number 7,377,986
- Issue date May 27, 2008
- AK Steel Properties, Inc.
- Jerry W. Schoen
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of continuous casting non-oriented electrical steel strip
- Patent number 7,140,417
- Issue date Nov 28, 2006
- AK Steel Properties, Inc.
- Jerry W. Schoen
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of continuous casting non-oriented electrical steel strip
- Patent number 7,011,139
- Issue date Mar 14, 2006
- Jerry W. Schoen
- C21 - METALLURGY OF IRON