TREA

John K. Amdall

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  • Washington, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Connecting rod assembly
    • Patent number 4,836,043
    • Issue date Jun 6, 1989
    • Caterpillar Inc.
    • Leslie C. Morris
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dual labyrinth fluid seal with fluid slinger
    • Patent number 4,531,746
    • Issue date Jul 30, 1985
    • Caterpillar Tractor Co.
    • John K. Amdall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil cooled piston
    • Patent number 4,286,505
    • Issue date Sep 1, 1981
    • Caterpillar Tractor Co.
    • John K. Amdall
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Modified hypotrochoidal rotary mechanism
    • Patent number 4,084,927
    • Issue date Apr 18, 1978
    • Caterpillar Tractor Co.
    • John K. Amdall
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control pedal-mechanical speed with electrical direction control
    • Patent number 4,064,769
    • Issue date Dec 27, 1977
    • Caterpillar Tractor Co.
    • John K. Amdall
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Butterfly foot pedal control
    • Patent number 4,010,657
    • Issue date Mar 8, 1977
    • Caterpillar Tractor Co.
    • John K. Amdall
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Drive line vibration absorber
    • Patent number 3,995,513
    • Issue date Dec 7, 1976
    • Caterpillar Tractor Co.
    • John K. Amdall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents