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John P. Rhoades

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  • Mansfield, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making a cam shaft
    • Patent number 5,187,866
    • Issue date Feb 23, 1993
    • Copperweld Corporation
    • John P. Rhoades
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...