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John O. McDonald
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Englishtown, NJ, US
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last 30 patents
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Patent Grant
Apparatus for filling bulk material containers
Patent number
4,135,560
Issue date
Jan 23, 1979
Union Carbide Corporation
Tan H. Eang
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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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