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Karen L. Knox

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  • Cedar Rapids, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricating system for a vibratory apparatus
    • Patent number 6,161,650
    • Issue date Dec 19, 2000
    • Cedarapids Inc.
    • David A. Ostergaard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...