TREA

Harold E. Rowen

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  • Peoria, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid operated clutch
    • Patent number 4,095,684
    • Issue date Jun 20, 1978
    • Caterpillar Tractor Co.
    • Harold E. Rowen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Speed control valve for a fluid operated clutch
    • Patent number 4,084,601
    • Issue date Apr 18, 1978
    • Caterpillar Tractor Co.
    • Harold E. Rowen
    • G05 - CONTROLLING REGULATING