TREA

Robin Varghese

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  • Perumbavoor, IN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Center pintle hub
    • Patent number 11,220,801
    • Issue date Jan 11, 2022
    • Caterpillar Global Mining LLC
    • Joe A. Rapp
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Modular hoist drum for power shovel
    • Patent number 10,144,622
    • Issue date Dec 4, 2018
    • Caterpillar Global Mining LLC
    • Aruna Kinjarapu
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    CENTER PINTLE HUB
    • Publication number 20210017735
    • Publication date Jan 21, 2021
    • Caterpillar Inc.
    • Joe A. Rapp
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    MODULAR HOIST DRUM FOR POWER SHOVEL
    • Publication number 20170349415
    • Publication date Dec 7, 2017
    • Caterpillar Global Mining LLC
    • Aruna Kinjarapu
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING