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Elvin E. Tuttle
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Lansing, MI, US
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last 30 patents
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Patent Grant
Brake drum manufacture
Patent number
5,345,672
Issue date
Sep 13, 1994
Motor Wheel Corporation
Richard C. Ball
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Method and apparatus for manufacture of a vehicle wheel having cont...
Patent number
5,193,274
Issue date
Mar 16, 1993
Motor Wheel Corporation
Richard C. Ball
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process for manufacturing a vehicle brake drum
Patent number
5,138,757
Issue date
Aug 18, 1992
Motor Wheel Corporation
Richard C. Ball
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR