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John F. Siekirk III

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  • Clarkston, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Machine press
    • Patent number 9,914,164
    • Issue date Mar 13, 2018
    • FCA US LLC
    • John F Siekirk
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Stamping apparatus and method of use
    • Patent number 9,120,137
    • Issue date Sep 1, 2015
    • FCA US LLC
    • Dajun Zhou
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    MACHINE PRESS
    • Publication number 20180071807
    • Publication date Mar 15, 2018
    • John F Siekirk
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    STAMPING APPARATUS AND METHOD OF USE
    • Publication number 20130319068
    • Publication date Dec 5, 2013
    • CHRYSLER GROUP LLC
    • Dajun Zhou
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...