Richard A. Flinn

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Ann Arbor, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Alloy useful for producing ductile and compacted graphite cast irons
- Patent number 4,545,817
- Issue date Oct 8, 1985
- Elkem Metals Company
- Paul J. Bilek
- C21 - METALLURGY OF IRON
Information Patent Grant
Alloy and process for producing ductile and compacted graphite cast...
- Patent number 4,472,197
- Issue date Sep 18, 1984
- Elkem Metals Company
- Paul J. Bilek
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the production of ferro-magnesium and the like
- Patent number 4,147,533
- Issue date Apr 3, 1979
- Richard A. Flinn
- C21 - METALLURGY OF IRON