James Vernon Christian

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Kingsport, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Pulverulent material metering and delivery system and method
- Patent number 4,085,976
- Issue date Apr 25, 1978
- General Shale Products Corporation
- Joseph Franklin Edwards
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Pulverulent material metering and delivery system and method
- Patent number 4,002,372
- Issue date Jan 11, 1977
- General Shale Products Corporation
- Joseph Franklin Edwards
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL