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John Siwko

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  • Marlboro, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic torque transmission
    • Patent number 10,584,773
    • Issue date Mar 10, 2020
    • John Siwko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Automatic Torque Transmission with Gear Pump Brake
    • Publication number 20200208724
    • Publication date Jul 2, 2020
    • John Siwko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Automatic Torque Transmission
    • Publication number 20190376582
    • Publication date Dec 12, 2019
    • John Siwko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...