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Erwin C. Witte

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  • Placentia, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fastener
    • Patent number 4,594,039
    • Issue date Jun 10, 1986
    • Microdot Inc.
    • Erwin C. Witte
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-locking nut
    • Patent number 4,381,163
    • Issue date Apr 26, 1983
    • Microdot Inc.
    • Erwin C. Witte
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque limiting nut assembly
    • Patent number 4,176,582
    • Issue date Dec 4, 1979
    • Microdot Inc.
    • Erwin C. Witte
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fatigue improvement nut
    • Patent number 3,933,074
    • Issue date Jan 20, 1976
    • Kaynar Manufacturing Co., Inc.
    • Erwin C. Witte
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...