TREA

Helix Enterprises, Inc.

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  • Knoxville, TN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flow rate limiting device for an automatic shut-off liquid dispensi...
    • Patent number 5,078,188
    • Issue date Jan 7, 1992
    • Helix, Enterprises, Inc.
    • Leonard R. Nitzberg
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Fuel supply detachable coupling
    • Patent number 5,018,546
    • Issue date May 28, 1991
    • Helix Enterprises, Inc.
    • Paul D. Carmack
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dual fluid path breakaway swivel coupling
    • Patent number 4,827,960
    • Issue date May 9, 1989
    • Helix Enterprises, Inc.
    • Leonard R. Nitzberg
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    High velocity fluid swivel joint coupling
    • Patent number 4,827,961
    • Issue date May 9, 1989
    • Helix Enterprises, Inc.
    • Leonard R. Nitzberg
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Breakaway ball joint swivel coupling
    • Patent number 4,800,913
    • Issue date Jan 31, 1989
    • Helix Enterprises, Inc.
    • Leonard R. Nitzberg
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Fluid joint swivel coupling
    • Patent number 4,791,961
    • Issue date Dec 20, 1988
    • Helix Enterprises, Inc.
    • Leonard R. Nitzberg
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Breakaway swivel coupling
    • Patent number 4,779,638
    • Issue date Oct 25, 1988
    • Helix Enterprises, Inc.
    • Leonard R. Nitzberg
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

Patents Applicationslast 30 patents

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