TREA

Arthur E. Hirsch

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  • Terre Haute, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic throwing apparatus
    • Patent number 6,159,112
    • Issue date Dec 12, 2000
    • Creative Technology Applications, Inc.
    • C. Gary Ciluffo
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Hydraulic accumulator charging circuit
    • Patent number 4,430,859
    • Issue date Feb 14, 1984
    • J. I. Case Company
    • Arthur E. Hirsch
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Unloading valve for hi-lo-hydraulic system
    • Patent number 4,418,709
    • Issue date Dec 6, 1983
    • J. I. Case Company
    • Arthur E. Hirsch
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Protective fluid system
    • Patent number 4,282,797
    • Issue date Aug 11, 1981
    • J. I. Case Company
    • Arthur E. Hirsch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Two-way fluid pressure relief valve
    • Patent number 4,033,375
    • Issue date Jul 5, 1977
    • J. I. Case Company
    • Arthur Edward Hirsch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...