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Joseph N. Kopp
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Chicago, IL, US
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last 30 patents
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Patent Grant
Apparatus and method for manufacturing cores and molds
Patent number
4,000,770
Issue date
Jan 4, 1977
The Quaker Oats Company
Lloyd H. Brown
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus and method for manufacturing cores and molds with static...
Patent number
3,999,592
Issue date
Dec 28, 1976
The Quaker Oats Company
Joseph N. Kopp
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus and method for manufacturing cores and molds with second...
Patent number
3,998,260
Issue date
Dec 21, 1976
The Quaker Oats Company
Joseph N. Kopp
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus and method for manufacturing cores and molds with means f...
Patent number
3,994,332
Issue date
Nov 30, 1976
The Quaker Oats Company
Joseph N. Kopp
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus for manufacturing cores and molds with pressurized stagin...
Patent number
3,991,812
Issue date
Nov 16, 1976
The Quaker Oats Company
Joseph N. Kopp
B22 - CASTING POWDER METALLURGY