Sara H. Anderson

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Westmont, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Replacement of argon with carbon dioxide in a reactor containing mo...
- Patent number 5,190,577
- Issue date Mar 2, 1993
- Liquid Air Corporation
- Curtis L. Bermel
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing steel having a low content of nitrogen in a l...
- Patent number 4,990,183
- Issue date Feb 5, 1991
- L'Air Liquide
- Sara H. Anderson
- C21 - METALLURGY OF IRON
Information Patent Grant
Method to protect the surface of metal in vertical melting furnaces
- Patent number 4,828,609
- Issue date May 9, 1989
- Liquid Air Corporation
- Sara H. Anderson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the production of a bath of molten metal or alloys
- Patent number 4,806,156
- Issue date Feb 21, 1989
- Liquid Air Corporation
- Sara H. Anderson
- C21 - METALLURGY OF IRON