John W. Rich Jr.

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Gilberton, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for separating anthracite or bituminous from...
- Patent number 12,011,725
- Issue date Jun 18, 2024
- John W. Rich
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Process for separating high ash coal from refuse
- Patent number 4,795,037
- Issue date Jan 3, 1989
- John W. Rich
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Autogenous heavy medium process and apparatus for separating coal f...
- Patent number 4,364,822
- Issue date Dec 21, 1982
- John W. Rich
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

Information Patent Application
Process and apparatus for separating various elements such as cesiu...
- Publication number 20240269690
- Publication date Aug 15, 2024
- John W. Rich
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Process and apparatus for separating anthracite or bituminous from...
- Publication number 20240216925
- Publication date Jul 4, 2024
- John W. Rich
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...