Janis Ingebrigtsen

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Terre Haute, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing olivine sand cores and molds
- Patent number 4,522,799
- Issue date Jun 11, 1985
- International Minerals & Chemical Corp.
- Charles E. Seeney
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Binder for preparing improved cores and molds
- Patent number 4,423,764
- Issue date Jan 3, 1984
- International Minerals & Chemical Corp.
- Charles E. Seeney
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for preparing olivine sand cores and molds
- Patent number 4,422,496
- Issue date Dec 27, 1983
- International Minerals & Chemical Corp.
- Charles E. Seeney
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for preparing olivine sand cores and molds
- Patent number 4,396,431
- Issue date Aug 2, 1983
- International Minerals & Chemical Corporation
- Charles E. Seeney
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Metal silico-phosphate binders and foundry shapes produced therefrom
- Patent number 4,383,861
- Issue date May 17, 1983
- International Minerals & Chemical Corp.
- Charles E. Seeney
- B22 - CASTING POWDER METALLURGY