James W. Parkinson

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Indiana, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for dewatering and pelletizing particulate fuel
- Patent number 6,375,447
- Issue date Apr 23, 2002
- CQ Inc.
- Zaiman Zitron
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of and apparatus for dewatering and pelletizing particulate...
- Patent number 6,099,770
- Issue date Aug 8, 2000
- David J. Akers
- B30 - PRESSES
Information Patent Grant
Fly ash processing using inclined fluidized bed and sound wave agit...
- Patent number 5,996,808
- Issue date Dec 7, 1999
- Edward Kenneth Levy
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Separation of pyrite from coal in a fluidized bed
- Patent number 5,197,398
- Issue date Mar 30, 1993
- Electric Power Research Institute
- Edward K. Levy
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...