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Patents Grantslast 30 patents

Information Patent Grant
Method for slag removal during metal processing
- Patent number 10,151,534
- Issue date Dec 11, 2018
- Larry J Epps
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for slag removal during metal processing
- Patent number 10,132,567
- Issue date Nov 20, 2018
- Larry J Epps
- C21 - METALLURGY OF IRON
Information Patent Grant
Slag controlling device for basic oxygen furnaces
- Patent number 4,840,355
- Issue date Jun 20, 1989
- Micheal D. LaBate
- C21 - METALLURGY OF IRON
Information Patent Grant
3689250
- Patent number 3,689,250
- Issue date Sep 5, 1972
- C21 - METALLURGY OF IRON
Information Patent Grant
1535202
- Patent number 1,535,202
- Issue date Apr 28, 1925
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
1328803
- Patent number 1,328,803
- Issue date Jan 27, 1920
- C21 - METALLURGY OF IRON