TREA

David A. Hjelle

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  • West Fargo, ND, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bidirectional gear, method, and applications
    • Patent number 9,556,947
    • Issue date Jan 31, 2017
    • Cornell University
    • Jonathan Hiller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    BIDIRECTIONAL GEAR, METHOD, AND APPLICATIONS
    • Publication number 20130055838
    • Publication date Mar 7, 2013
    • Cornell University; Cornell Center for Technology Enterprise and Commercializ...
    • Jonathan Hiller
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC