TREA

Richard Andrew Gronholm

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  • Monroeville, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Disc springs/carrier plate preload assembly
    • Patent number 8,439,567
    • Issue date May 14, 2013
    • Curtiss-Wright Electro-Mechanical Corporation
    • Richard Witten Armentrout
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...