TREA

Kurtz; Helen L.

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  • Winona, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricant restricting device
    • Patent number 4,892,000
    • Issue date Jan 9, 1990
    • Mackay; Carol A.
    • Richard J. Renk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gear case
    • Patent number 4,470,324
    • Issue date Sep 11, 1984
    • Mackay; Carol A.
    • Richard J. Renk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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