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Harold C. Marks
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Northville, MI, US
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last 30 patents
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Patent Grant
Wheel trim retention means
Patent number
4,171,149
Issue date
Oct 16, 1979
Norris Industries, Inc.
Harold C. Marks
B60 - VEHICLES IN GENERAL
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Patent Grant
Wheel trim retention means
Patent number
3,973,801
Issue date
Aug 10, 1976
Norris Industries, Inc.
Hans R. Beisch
B60 - VEHICLES IN GENERAL