James G. Benford

Person

Pittsburgh, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for domain refining electrical steels by local...
- Patent number 5,590,559
- Issue date Jan 7, 1997
- Allegheny Ludlum Corporation
- Leroy R. Price
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Segmented scribing roller for refining the domain structure of elec...
- Patent number 5,588,321
- Issue date Dec 31, 1996
- Allegheny Ludlum Corporation
- Ralph E. Snyder
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Segmented scribing roller for refining the domain structure of elec...
- Patent number 5,463,889
- Issue date Nov 7, 1995
- Allegheny Ludlum Corporation
- Ralph E. Snyder
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for domain refining electrical steels by local mechanical...
- Patent number 5,408,856
- Issue date Apr 25, 1995
- Allegheny Ludlum Corporation
- Leroy R. Price
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Silicon steel strip having mechanically refined magnetic domain wal...
- Patent number 5,397,402
- Issue date Mar 14, 1995
- Allegheny Ludlum Corporation
- James G. Benford
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Silicon steel strip having mechanically refined magnetic domain wal...
- Patent number 5,350,464
- Issue date Sep 27, 1994
- Allegheny Ludlum Corporation
- James G. Benford
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Applying tension to light gage grain-oriented silicon electrical st...
- Patent number 5,045,350
- Issue date Sep 3, 1991
- Allegheny Ludlum Corporation
- James G. Benford
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for reducing core losses of grain-oriented silicon steel
- Patent number 4,711,113
- Issue date Dec 8, 1987
- Allegheny Ludlum Corporation
- James G. Benford
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing low core losses in oriented silicon steels
- Patent number 4,666,535
- Issue date May 19, 1987
- Allegheny Ludlum Corporation
- James G. Benford
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for reducing core losses of grain-oriented sil...
- Patent number 4,533,409
- Issue date Aug 6, 1985
- Allegheny Ludlum Steel Corporation
- James G. Benford
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for heating coils of strip
- Patent number 4,147,506
- Issue date Apr 3, 1979
- Allegheny Ludlum Industries, Inc.
- Raymond L. Southern
- C21 - METALLURGY OF IRON
Information Patent Grant
Electromagnetic silicon steel from thin castings
- Patent number 4,115,160
- Issue date Sep 19, 1978
- Allegheny Ludlum Industries, Inc.
- James G. Benford
- C21 - METALLURGY OF IRON

James G. Benford

Person

Patents Grantslast 30 patents

Method and apparatus for domain refining electrical steels by local...

Segmented scribing roller for refining the domain structure of elec...

Segmented scribing roller for refining the domain structure of elec...

Apparatus for domain refining electrical steels by local mechanical...

Silicon steel strip having mechanically refined magnetic domain wal...

Silicon steel strip having mechanically refined magnetic domain wal...

Applying tension to light gage grain-oriented silicon electrical st...

Apparatus for reducing core losses of grain-oriented silicon steel

Method of producing low core losses in oriented silicon steels

Method and apparatus for reducing core losses of grain-oriented sil...

Method and apparatus for heating coils of strip

Electromagnetic silicon steel from thin castings