Michael D. Cope

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Lansing, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Steelmaking taphole slag retardant device
- Patent number 11,747,086
- Issue date Sep 5, 2023
- JDSS LTD.
- John W. Dresh
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for piercing an obstruction in a well-block opening of a lad...
- Patent number 5,167,902
- Issue date Dec 1, 1992
- Tri-C Corporation
- Walter A. McCray
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
STEELMAKING TAPHOLE SLAG RETARDANT DEVICE
- Publication number 20220349653
- Publication date Nov 3, 2022
- JDSS Ltd.
- John W. DRESH
- C21 - METALLURGY OF IRON