TREA

Christopher Lee Mays

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  • Raleigh, NC, 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

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

    Method and system for calculating and displaying work tool orientat...
    • Patent number 8,977,441
    • Issue date Mar 10, 2015
    • Caterpillar Inc.
    • Joel R. Grimes
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents