TREA

Johnson; H. Thad

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  • Flint, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Convoluted bolt retainer
    • Patent number RE36164
    • Issue date Mar 23, 1999
    • Johnson; H. Thad
    • H. Thad Johnson
    • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded f...
  • Information Patent Grant

    Convoluted bolt retainer
    • Patent number 5,395,194
    • Issue date Mar 7, 1995
    • Johnson; H. Thad
    • H. Thad Johnson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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