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Liqui-Force Sewer Services Inc.

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  • Kingsville, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inspection device for measuring pipe size
    • Patent number 9,273,945
    • Issue date Mar 1, 2016
    • Liqui-Force Sewer Services Inc.
    • Jeff Lewis
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method of installing and curing a liner in a sewer pipe
    • Patent number 9,261,219
    • Issue date Feb 16, 2016
    • Liqui-Force Sewer Services, Inc.
    • Darcy Warren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lateral liner launcher device and method of installation
    • Patent number 9,023,160
    • Issue date May 5, 2015
    • Liqui-Force Sewer Services Inc.
    • Darcy Warren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lateral liner with seal
    • Patent number 8,316,892
    • Issue date Nov 27, 2012
    • Liqui-Force Sewer Services Inc.
    • Darcy Warren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and device for lining a sewer pipe
    • Patent number 6,827,526
    • Issue date Dec 7, 2004
    • Liqui-Force Sewer Services Inc.
    • Darcy Warren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and device for lining a lateral sewer pipe
    • Patent number 6,695,013
    • Issue date Feb 24, 2004
    • Liqui-Force Sewer Services, Inc.
    • Darcy Warren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and device for lining a lateral sewer pipe
    • Patent number 6,484,757
    • Issue date Nov 26, 2002
    • Liqui-Force Sewer Services Inc.
    • Darcy Warren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents