Theodore J. Leczo

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Combined forged and cast lance tip assembly
- Patent number 6,217,824
- Issue date Apr 17, 2001
- Berry Metal Company
- Theodore J. Leczo
- C21 - METALLURGY OF IRON
Information Patent Grant
Combined oxygen blowing/fuel burner lance assembly
- Patent number 5,635,130
- Issue date Jun 3, 1997
- Berry Metal Co.
- Theodore J. Leczo
- C21 - METALLURGY OF IRON
Information Patent Grant
Oxygen/carbon blowing lance assembly
- Patent number 5,377,960
- Issue date Jan 3, 1995
- Berry Metal Company
- Theodore J. Leczo
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Metal making lance assembly
- Publication number 20090026668
- Publication date Jan 29, 2009
- James W. Robins
- C21 - METALLURGY OF IRON
Information Patent Application
Metal making lance assembly
- Publication number 20070063399
- Publication date Mar 22, 2007
- James W. Robins
- C21 - METALLURGY OF IRON
Information Patent Application
Metal making lance assembly
- Publication number 20040119211
- Publication date Jun 24, 2004
- James W. Robins
- C21 - METALLURGY OF IRON
Information Patent Application
Modular lance
- Publication number 20040094878
- Publication date May 20, 2004
- Theodore J. Leczo
- C21 - METALLURGY OF IRON
Information Patent Application
Metal making lance with disposable sensors
- Publication number 20030227112
- Publication date Dec 11, 2003
- James W. Robins
- C21 - METALLURGY OF IRON