TREA

David C. Kettler

Follow

Person

  • Peoria, IL, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Two-speed planetary gear mechanism
    • Patent number 5,006,100
    • Issue date Apr 9, 1991
    • Caterpillar Inc.
    • Christopher D. Brandt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...