Nick G. Lirones

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North Muskegon, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for forming metals with reduced impurity concentrations
- Patent number 4,790,874
- Issue date Dec 13, 1988
- Howmet Turbine Components Corporation
- Nick G. Lirones
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ceramic porous bodies suitable for use with superalloys
- Patent number 4,789,140
- Issue date Dec 6, 1988
- Howmet Turbine Components Corporation
- Nick G. Lirones
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ceramic porous bodies suitable for use with superalloys
- Patent number 4,697,632
- Issue date Oct 6, 1987
- Howmet Turbine Components Corporation
- Nick G. Lirones
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus for producing directionally solidified castings
- Patent number 4,062,399
- Issue date Dec 13, 1977
- Howmet Turbine Components Corporation
- Nick G. Lirones
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Casting of high melting point metals and cores therefor
- Patent number 3,957,715
- Issue date May 18, 1976
- Howmet Corporation
- Nick G. Lirones
- B22 - CASTING POWDER METALLURGY