TREA

Engineering Enterprises, Inc.

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Organization

  • Houston, TX, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Well drilling tool
    • Patent number 4,308,927
    • Issue date Jan 5, 1982
    • Engineering Enterprises, Inc.
    • Fred K. Fox
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Well drilling tool
    • Patent number 4,284,149
    • Issue date Aug 18, 1981
    • Engineering Enterprises, Inc.
    • Fred K. Fox
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Well tool
    • Patent number 4,260,030
    • Issue date Apr 7, 1981
    • Engineering Enterprises, Inc.
    • Fred K. Fox
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Well drilling tool
    • Patent number 4,260,032
    • Issue date Apr 7, 1981
    • Engineering Enterprises, Inc.
    • Fred K. Fox
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Well drilling tool
    • Patent number 4,260,167
    • Issue date Apr 7, 1981
    • Engineering Enterprises, Inc.
    • Fred K. Fox
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Well drilling tool
    • Patent number 4,256,189
    • Issue date Mar 17, 1981
    • Engineering Enterprises, Inc.
    • Fred K. Fox
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Well drilling tool
    • Patent number RE30257
    • Issue date Apr 22, 1980
    • Engineering Enterprises, Inc.
    • Fred K. Fox
    • 175 - Boring or penetrating the earth
  • Information Patent Grant

    Seal assembly
    • Patent number 4,160,551
    • Issue date Jul 10, 1979
    • Engineering Enterprises, Inc.
    • Jeddy D. Nixon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Well drilling tool
    • Patent number 4,019,591
    • Issue date Apr 26, 1977
    • Engineering Enterprises, Inc.
    • Fred K. Fox
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    By-pass tool
    • Patent number 4,019,592
    • Issue date Apr 26, 1977
    • Engineering Enterprises, Inc.
    • Fred K. Fox
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Well drilling apparatus
    • Patent number 3,997,009
    • Issue date Dec 14, 1976
    • Engineering Enterprises Inc.
    • Fred K. Fox
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Well drilling tool
    • Patent number 3,971,450
    • Issue date Jul 27, 1976
    • Engineering Enterprises, Inc.
    • Fred K. Fox
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    72161868 - ZIP LIFT
    • Serial number 72161868
    • Registration number 763440
    • Filing date Feb 28, 1963
    • ENGINEERING ENTERPRISES, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    72161867 - NWS
    • Serial number 72161867
    • Registration number 761216
    • Filing date Feb 1, 1963
    • ENGINEERING ENTERPRISES, INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    72161870 - NO-WALL-STICK
    • Serial number 72161870
    • Registration number 772655
    • Filing date Feb 1, 1963
    • ENGINEERING ENTERPRISES, INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    72161869 - ZIP
    • Serial number 72161869
    • Registration number 761217
    • Filing date Feb 1, 1963
    • ENGINEERING ENTERPRISES, INC.
    • 6 - Common metals and their alloys