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Jeffrey J. Wiesner
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Maryville, TN, US
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Patents Grants
last 30 patents
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Patent Grant
Aluminum alloys having improved cast surface quality
Patent number
6,843,863
Issue date
Jan 18, 2005
Alcoa Inc.
David H. DeYoung
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Grant
Aluminum alloys having improved cast surface quality
Patent number
6,412,164
Issue date
Jul 2, 2002
Alcoa Inc.
David H. DeYoung
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
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Patent Application
Aluminum alloys having improved cast surface quality
Publication number
20020084007
Publication date
Jul 4, 2002
David H. DeYoung
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...