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Gerald Erker

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  • Clarkston, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Steerable roller hemming head
    • Patent number 10,105,741
    • Issue date Oct 23, 2018
    • Hirotec America, Inc.
    • Gerald F. Erker
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Triangular hemming and stamping apparatus
    • Patent number 9,205,479
    • Issue date Dec 8, 2015
    • Hirotec America, Inc.
    • Gerald Erker
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    QUICK CONNECT PIVOT JOINTS
    • Publication number 20200096152
    • Publication date Mar 26, 2020
    • HIROTEC AMERICA, INC.
    • Christopher J. Karras
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    STEERABLE ROLLER HEMMING HEAD
    • Publication number 20160279691
    • Publication date Sep 29, 2016
    • HIROTEC AMERICA, INC.
    • Gerald F. Erker
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    TRIANGULAR HEMMING AND STAMPING APPARATUS
    • Publication number 20140352392
    • Publication date Dec 4, 2014
    • HIROTEC AMERICA, INC.
    • Gerald Erker
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    INTEGRATED PUSH PULL ROLLER HEAD
    • Publication number 20090235712
    • Publication date Sep 24, 2009
    • HIROTEC AMERICA, INC.
    • Ranganathan Padmanabhan
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...