TREA

Michael Zolvinski

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  • Bolingbrook, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic oil diffuser
    • Patent number 12,117,022
    • Issue date Oct 15, 2024
    • Caterpillar Inc.
    • Michael A Zolvinski
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Ball float vent valve
    • Patent number 11,428,336
    • Issue date Aug 30, 2022
    • Caterpillar Inc.
    • William N. O'Neill
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Tank splashguard with multi-tiered labyrinth
    • Patent number 9,016,513
    • Issue date Apr 28, 2015
    • Caterpillar Inc.
    • Thomas Kulack
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC OIL DIFFUSER
    • Publication number 20220325727
    • Publication date Oct 13, 2022
    • Caterpillar Inc.
    • Michael A Zolvinski
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    BALL FLOAT VENT VALVE
    • Publication number 20220178457
    • Publication date Jun 9, 2022
    • Caterpillar lnc.
    • William N. O'Neill
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL