Bruce C. Liimatainen

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Riverside, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Flexible minimum energy utilization electric arc furnace system and...
- Patent number 9,551,045
- Issue date Jan 24, 2017
- A. Finkl & Sons Co.
- John A. Guliana
- C21 - METALLURGY OF IRON
Information Patent Grant
Flexible minimum energy utilization electric arc furnace system and...
- Patent number 8,562,713
- Issue date Oct 22, 2013
- A. Finkl & Sons Co.
- John A. Guliana
- C21 - METALLURGY OF IRON
Information Patent Grant
Car bottom furnace system and method of operation thereof
- Patent number 5,094,431
- Issue date Mar 10, 1992
- A. Finkl & Sons Co.
- Bruce C. Liimatainen
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Tri-level method and apparatus for post melting treatment of molten...
- Patent number 4,950,324
- Issue date Aug 21, 1990
- A. Finkl & Sons Co.
- Charles W. Finkl
- C21 - METALLURGY OF IRON
Information Patent Grant
Simplified method and apparatus for treating molten steel
- Patent number 4,894,087
- Issue date Jan 16, 1990
- A. Finkl & Sons Co.
- Charles W. Finkl
- C21 - METALLURGY OF IRON
Information Patent Grant
Simplified method and apparatus for treating molten steel
- Patent number 4,780,134
- Issue date Oct 25, 1988
- A. Finkl & Sons Co.
- Charles W. Finkl
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Flexible minimum energy utilization electric arc furnace system and...
- Publication number 20150107797
- Publication date Apr 23, 2015
- John A. Guliana
- C21 - METALLURGY OF IRON
Information Patent Application
Flexible minimum energy utilization electric arc furnace system and...
- Publication number 20120298325
- Publication date Nov 29, 2012
- A. Finkl & Sons Co.
- John A. Guliana
- C21 - METALLURGY OF IRON