Mark K. Fishler

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Tervuren, BE

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Patents Grantslast 30 patents

Information Patent Grant
One-piece stopper rod
- Patent number 5,024,422
- Issue date Jun 18, 1991
- Vesuvius Crucible Company
- Mark K. Fishler
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
One-piece stopper rod
- Patent number 4,946,083
- Issue date Aug 7, 1990
- Vesuvius Crucible Company
- Mark K. Fishler
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ladle shroud with co-pressed gas permeable ring
- Patent number 4,836,508
- Issue date Jun 6, 1989
- Vesuvius Crucible Company
- Mark K. Fishler
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Gas permeable stopper rod
- Patent number 4,791,978
- Issue date Dec 20, 1988
- Vesuvius Crucible Company
- Mark K. Fishler
- B22 - CASTING POWDER METALLURGY