TREA

David M. Sobka

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  • Plymouth, MI, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Proportional Flow Control Valve
    • Publication number 20230204110
    • Publication date Jun 29, 2023
    • Mac Valves, Inc.
    • David M. SOBKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PROPORTIONAL FLOW CONTROL VALVE POPPET WITH FLOW CONTROL NEEDLE
    • Publication number 20200240536
    • Publication date Jul 30, 2020
    • Mac Valves, Inc.
    • Kevin C. Williams
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...