TREA

Christian D. Ritchie

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  • Morton, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thumb rest for a joystick
    • Patent number D1029111
    • Issue date May 28, 2024
    • Caterpillar Inc.
    • Christian D. Ritchie
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Transmission shifter handle
    • Patent number D993847
    • Issue date Aug 1, 2023
    • Caterpillar Inc.
    • Aaron L. Dunaway
    • D12 - Transportation
  • Information Patent Grant

    Portable charger assembly operable to charge battery system
    • Patent number 11,631,982
    • Issue date Apr 18, 2023
    • Caterpillar Inc.
    • Andrew B. Robinson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Joystick
    • Patent number D922448
    • Issue date Jun 15, 2021
    • Caterpillar Inc.
    • Christian D. Ritchie
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Generator
    • Patent number D894834
    • Issue date Sep 1, 2020
    • Caterpillar Inc.
    • Christian David Ritchie
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Motor grader
    • Patent number D887453
    • Issue date Jun 16, 2020
    • Caterpillar Inc.
    • Satish Huliyar
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Motor grader
    • Patent number D886161
    • Issue date Jun 2, 2020
    • Caterpillar Inc.
    • Satish Huliyar
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Guard rail with insert
    • Patent number 10,378,181
    • Issue date Aug 13, 2019
    • Caterpillar Inc.
    • Terril James Johnson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    HVAC integrated roof for operator cabs
    • Patent number 9,550,407
    • Issue date Jan 24, 2017
    • Caterpillar Inc.
    • Matthew J. Gielda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Machine cabin having improved operator visibility
    • Patent number 9,346,495
    • Issue date May 24, 2016
    • Caterpillar Inc.
    • Jeffrey A. Zurinski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cab frame with integrated rollover protective structure
    • Patent number 8,998,303
    • Issue date Apr 7, 2015
    • Caterpillar Inc.
    • Matthew J. Gielda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cab frame with hydroformed rollover protective structure
    • Patent number 8,926,003
    • Issue date Jan 6, 2015
    • Caterpillar Inc.
    • Matthew J. Gielda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cab rollover protective structure for enhanced visibility
    • Patent number 8,851,555
    • Issue date Oct 7, 2014
    • Caterpillar Inc.
    • Mathew J Gielda
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Cab frame with integrated rollover protective structure
    • Patent number 8,702,154
    • Issue date Apr 22, 2014
    • Caterpillar Inc.
    • Matthew J. Gielda
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents