Jannan G. Lee

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Piscataway, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of unplugging dense conveying system
- Patent number 4,389,143
- Issue date Jun 21, 1983
- Union Carbide Corporation
- Robert P. Nadin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and apparatus for the blending of granular materials
- Patent number 4,285,602
- Issue date Aug 25, 1981
- Union Carbide Corporation
- Robert O. Hagerty
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for blending granular materials
- Patent number 4,128,343
- Issue date Dec 5, 1978
- Union Carbide Corporation
- Isaac Moked
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL