James S. Irwin

Follow

Person

Hinckley, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of lining a blast furnace
- Patent number 5,795,508
- Issue date Aug 18, 1998
- Magneco/Metrel, Inc.
- Madjid Soofi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of installing a refractory lining
- Patent number 5,632,937
- Issue date May 27, 1997
- Magneco/Metrel, Inc.
- Madjid Soofi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Consumable form with degradable lining
- Patent number 5,511,762
- Issue date Apr 30, 1996
- Magneco/Metrel, Inc.
- Charles W. Connors
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Consumable form with adjustable walls
- Patent number 5,484,138
- Issue date Jan 16, 1996
- Magneco/Metrel, Inc.
- Madjid Soofi
- B22 - CASTING POWDER METALLURGY