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Barry A. Lauer
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Macedonia, OH, US
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Patents Grants
last 30 patents
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Patent Grant
Electrical steel with improved magnetic properties in the rolling d...
Patent number
6,569,265
Issue date
May 27, 2003
International Steel Group Inc.
Jeffery P. Anderson
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel with electrically insulating hematite layer
Patent number
6,284,388
Issue date
Sep 4, 2001
LTV Steel Company, Inc.
Richard J. Blotzer
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel with electrically insulating hematite layer
Patent number
6,221,501
Issue date
Apr 24, 2001
LTV Steel Company, Inc.
Richard J. Blotzer
C21 - METALLURGY OF IRON
Information
Patent Grant
Process of making electrical steels
Patent number
6,217,673
Issue date
Apr 17, 2001
LTV Steel Company, Inc.
John F. Butler
C21 - METALLURGY OF IRON
Information
Patent Grant
Process of making electrical steels having good cleanliness and mag...
Patent number
6,068,708
Issue date
May 30, 2000
LTV Steel Company, Inc.
Barry A. Lauer
C21 - METALLURGY OF IRON
Information
Patent Grant
Process of making electrical steels
Patent number
RE35967
Issue date
Nov 24, 1998
LTV Steel Company, Inc.
Barry A. Lauer
148 - Metal treatment
Information
Patent Grant
Process of making electrical steels
Patent number
5,609,696
Issue date
Mar 11, 1997
LTV Steel Company, Inc.
Barry A. Lauer
C21 - METALLURGY OF IRON
Information
Patent Grant
As-hot rolled bar steel
Patent number
4,806,177
Issue date
Feb 21, 1989
LTV Steel Company, Inc.
John F. Held
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...