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John H. Ruhl

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  • Tustin, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optimized fastener construction system and method
    • Patent number 4,472,096
    • Issue date Sep 18, 1984
    • Huck Manufacturing Company
    • John H. Ruhl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Blind fasteners
    • Patent number 4,405,273
    • Issue date Sep 20, 1983
    • Huck Manufacturing Company
    • John H. Ruhl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fastening system including segmented self releasing anvil
    • Patent number 4,250,733
    • Issue date Feb 17, 1981
    • Huck Manufacturing Company
    • John H. Ruhl
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Fatigue performance collars and lockbolt construction
    • Patent number 4,198,895
    • Issue date Apr 22, 1980
    • Huck Manufacturing Company
    • John H. Ruhl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...