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Ronald J. Schoolcraft

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  • Martinsville, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Circular wave drive
    • Patent number 11,525,502
    • Issue date Dec 13, 2022
    • Circular Wave Drive Partners Inc.
    • Shan Guan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Engine having a non-intrusive self closing valve for magnetic chip...
    • Patent number 5,782,141
    • Issue date Jul 21, 1998
    • Allison Engine Company
    • Ronald J. Schoolcraft
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    CIRCULAR WAVE DRIVE
    • Publication number 20200393030
    • Publication date Dec 17, 2020
    • Circular Wave Drive Partners Inc.
    • Shan Guan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...