William J. Murphy

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of separating admixed contaminants from superalloy metal powder
- Patent number 7,153,377
- Issue date Dec 26, 2006
- RJ Lee Group, Inc.
- Charles E. Spangler, Jr.
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method of separating superalloy metal powder from admixed contaminants
- Patent number 7,056,400
- Issue date Jun 6, 2006
- RJ Lee Group, Inc.
- Charles E. Spangler, Jr.
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Method of separating admixed contaminants from superalloy metal powder
- Publication number 20050167003
- Publication date Aug 4, 2005
- Charles E. Spangler
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...