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Herbert Schruff

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  • 5559 Fohren, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Blind rivet element
    • Patent number 8,961,087
    • Issue date Feb 24, 2015
    • Herbert Schruff
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Blind fastener and method
    • Patent number 7,901,171
    • Issue date Mar 8, 2011
    • Herbert Schruff
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rivet setting tool
    • Patent number 6,223,409
    • Issue date May 1, 2001
    • Herbert Schruff
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rivet setting tool
    • Patent number 6,029,332
    • Issue date Feb 29, 2000
    • Herbert Schruff
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Fixing element for fixing a workpiece on a wall having an opening
    • Patent number 5,219,252
    • Issue date Jun 15, 1993
    • Herbert Schruff
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Blind riveting nut
    • Patent number 5,009,556
    • Issue date Apr 23, 1991
    • Herbert Schruff
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Blind Rivet Element
    • Publication number 20130129442
    • Publication date May 23, 2013
    • Herbert Schruff
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Blind fastener and method
    • Publication number 20080138168
    • Publication date Jun 12, 2008
    • Herbert Schruff
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...