Ryan Schwark

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Galien, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
No hexa shell sand
- Patent number 8,754,147
- Issue date Jun 17, 2014
- Fairmount Minerals, Ltd.
- Kelley J. Kerns
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
No hexa shell sand
- Patent number 7,763,316
- Issue date Jul 27, 2010
- Fairmount Minerals, Inc.
- Kelley J. Kerns
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
NO HEXA SHELL SAND
- Publication number 20100286306
- Publication date Nov 11, 2010
- FAIRMOUNT MINERALS, INC.
- Kelley J. Kerns
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Composition of matter and method of application for elimination of...
- Publication number 20070269593
- Publication date Nov 22, 2007
- Kelley J. Kerns
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Composition of matter and method of application for elimination of...
- Publication number 20070270524
- Publication date Nov 22, 2007
- Kelley J. Kerns
- B22 - CASTING POWDER METALLURGY