TREA

Joseph Bobchik

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  • Edwards, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust sound attenuation device
    • Patent number 11,434,794
    • Issue date Sep 6, 2022
    • Caterpillar Inc.
    • Andrew Greif
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    EXHAUST SOUND ATTENUATION DEVICE
    • Publication number 20200386132
    • Publication date Dec 10, 2020
    • Caterpillar Inc.
    • Andrew Greif
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HYDRAULIC SYSTEM WITH SUPPRESSOR UNIT
    • Publication number 20160053781
    • Publication date Feb 25, 2016
    • Caterpillar Inc.
    • Scott R. Fredrickson
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL