Ik Y. Yun

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Orange, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic casting method and apparatus
- Patent number 4,388,962
- Issue date Jun 21, 1983
- Olin Corporation
- John C. Yarwood
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process and flotation box for inclusion removal
- Patent number 4,386,958
- Issue date Jun 7, 1983
- Olin Corporation
- Derek E. Tyler
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Electromagnetic casting apparatus
- Patent number 4,289,946
- Issue date Sep 15, 1981
- Olin Corporation
- John C. Yarwood
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Duflex impedance shield for shape control in electromagnetic casting
- Patent number 4,265,294
- Issue date May 5, 1981
- Olin Corporation
- Gerhart K. Gaule
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Electromagnetic casting apparatus
- Patent number 4,213,496
- Issue date Jul 22, 1980
- Olin Corporation
- John C. Yarwood
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Electromagnetic casting apparatus and process
- Patent number 4,161,206
- Issue date Jul 17, 1979
- Olin Corporation
- John C. Yarwood
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Electromagnetic casting method and apparatus
- Patent number 4,158,379
- Issue date Jun 19, 1979
- Olin Corporation
- John C. Yarwood
- B22 - CASTING POWDER METALLURGY