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Richard W. Peterson
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Lower Burrell, PA, US
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last 30 patents
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Patent Grant
Electrode design for increased current distribution
Patent number
4,824,543
Issue date
Apr 25, 1989
Aluminum Company of America
Richard W. Peterson
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Apparatus and method for measuring bulk density of solid particles
Patent number
4,769,830
Issue date
Sep 6, 1988
Aluminum Company of America
Richard W. Peterson
G01 - MEASURING TESTING
Information
Patent Grant
Electrolytic cell
Patent number
4,556,468
Issue date
Dec 3, 1985
Aluminum Company of America
Richard W. Peterson
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Intermediate layer for seating RHM tubes in cathode blocks
Patent number
4,339,316
Issue date
Jul 13, 1982
Aluminum Company of America
Richard W. Peterson
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Apparatus and method for solid particle bulk density measurements
Patent number
4,283,148
Issue date
Aug 11, 1981
Aluminum Company of America
Richard W. Peterson
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Control of binder content in carbon article manufacture
Patent number
4,133,090
Issue date
Jan 9, 1979
Aluminum Company of America
Richard W. Peterson
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR