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John E. Heckethorn

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  • Dyersburg, TN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dual loop hose clamp
    • Patent number 4,958,419
    • Issue date Sep 25, 1990
    • 3900 Corp.
    • John E. Heckethorn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Segmented Vee clamp
    • Patent number 4,722,561
    • Issue date Feb 2, 1988
    • 3900 Corp.
    • John E. Heckethorn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    U-bolt clamp construction
    • Patent number 4,602,811
    • Issue date Jul 29, 1986
    • Heckethorn Manufacturing Company
    • John E. Heckethorn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    U-Bolt clamp with tubular reinforcing means
    • Patent number 4,393,559
    • Issue date Jul 19, 1983
    • Heckethorn Manufacturing Company
    • John E. Heckethorn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    U-Bolt exhaust system clamp with double saddle
    • Patent number 4,372,017
    • Issue date Feb 8, 1983
    • Heckethorn Manufacturing Co.
    • John E. Heckethorn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas-tight exhaust clamp for tubing slip-joints
    • Patent number 4,365,392
    • Issue date Dec 28, 1982
    • Heckethorn Manufacturing Company
    • John E. Heckethorn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    U-Bolt clamp saddle construction
    • Patent number 4,265,005
    • Issue date May 5, 1981
    • Heckethorn Manufacturing Company
    • John E. Heckethorn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    U-Bolt clamp
    • Patent number 4,249,759
    • Issue date Feb 10, 1981
    • Heckethorn Manufacturing Company
    • John E. Heckethorn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    U-bolt clamp
    • Patent number 4,147,384
    • Issue date Apr 3, 1979
    • Heckethorn Manufacturing Co.
    • John E. Heckethorn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    U-bolt clamp saddle
    • Patent number 3,955,250
    • Issue date May 11, 1976
    • Heckethorn Manufacturing Co.
    • John E. Heckethorn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...