Kenneth L. Wirkkala II

Person

  • Novi, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Asymmetric piston

    • Patent number 9,759,156
    • Issue date Sep 12, 2017
    • Mahle International GmbH
    • Luiz Perrone
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    ASYMMETRIC PISTON

    • Publication number 20160258382
    • Publication date Sep 8, 2016
    • MAHLE International GmbH
    • Luiz Perrone
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...