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John R. Schmidlin

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  • McHenry, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Scrap ring removal
    • Patent number 4,305,196
    • Issue date Dec 15, 1981
    • American Can Company
    • John R. Schmidlin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...