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Enviroquip, Inc.

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  • Austin, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sewage treatment process
    • Patent number 6,743,362
    • Issue date Jun 1, 2004
    • Enviroquip Inc.
    • James Porteous
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Sewage treatment process with phosphorus removal
    • Patent number 6,712,970
    • Issue date Mar 30, 2004
    • Enviroquip, Inc.
    • Hiren K. Trivedi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Underdrain filtration system with stamped perforations
    • Patent number 6,691,413
    • Issue date Feb 17, 2004
    • Enviroquip, Inc.
    • Gary D. Haggard
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Clarifier with influent well scum removal
    • Patent number 6,454,104
    • Issue date Sep 24, 2002
    • Enviroquip, Inc.
    • Elena Bailey
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Clarifier with influent well scum removal
    • Patent number 6,274,044
    • Issue date Aug 14, 2001
    • Enviroquip, Inc.
    • Elena Bailey
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Underdrain unit for granular filtration system
    • Patent number 6,090,284
    • Issue date Jul 18, 2000
    • Enviroquip, Inc.
    • Milton R. Melber
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Clarifier with influent well scum removal
    • Patent number 6,068,134
    • Issue date May 30, 2000
    • Enviroquip, Inc.
    • Robert Shurtleff
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Pre-thickened aerobic digester system
    • Patent number 5,972,220
    • Issue date Oct 26, 1999
    • Enviroquip, Inc.
    • Elena Bailey
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Hydraulic differential clarifier
    • Patent number 5,830,356
    • Issue date Nov 3, 1998
    • Enviroquip, Inc.
    • Jeffrey Charles Kauppila
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Multi-eductor system
    • Patent number 5,779,890
    • Issue date Jul 14, 1998
    • Enviroquip, Inc.
    • Elena Bailey
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Tank cover structure with aeration distribution
    • Patent number 5,545,358
    • Issue date Aug 13, 1996
    • Hallsten Corporation
    • Jeffrey A. Hallsten
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Clarifier drive for waste water treatment system
    • Patent number 5,264,126
    • Issue date Nov 23, 1993
    • Enviroquip, Inc.
    • Robert H. Shurtleff
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Sludge filtering device and grid system
    • Patent number 5,240,609
    • Issue date Aug 31, 1993
    • Enviroquip, Inc.
    • Tony L. Langley
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Gas diffuser
    • Patent number 4,863,644
    • Issue date Sep 5, 1989
    • Enviroquip, Inc.
    • James M. Harrington
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Diffused aeration system
    • Patent number 4,720,360
    • Issue date Jan 19, 1988
    • Enviroquip, Inc.
    • Milton R. Melber
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Underdrain unit with air/water backwash for granular filtration system
    • Patent number 4,331,542
    • Issue date May 25, 1982
    • Enviroquip, Inc.
    • Robert E. Emrie
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Trademarklast 30 trademarks

  • Information Trademark

    76601528 - PATH
    • Serial number 76601528
    • Filing date Jul 9, 2004
    • Enviroquip, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    76601527 - EBNR
    • Serial number 76601527
    • Filing date Jul 9, 2004
    • Enviroquip, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    76555943 - UNR
    • Serial number 76555943
    • Registration number 3117585
    • Filing date Nov 3, 2003
    • Enviroquip, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    78178182 - MBR
    • Serial number 78178182
    • Filing date Oct 24, 2002
    • Enviroquip Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    76446609 - ENVIROQUIP
    • Serial number 76446609
    • Registration number 2695668
    • Filing date Sep 3, 2002
    • Enviroquip, Inc.
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    76428347 - M-PAC
    • Serial number 76428347
    • Registration number 2882445
    • Filing date Jul 5, 2002
    • Enviroquip, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    76428348 - M-BOX
    • Serial number 76428348
    • Registration number 2882446
    • Filing date Jul 5, 2002
    • Enviroquip, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    76358664 - SLUDGEVIEWR
    • Serial number 76358664
    • Registration number 2671782
    • Filing date Jan 15, 2002
    • Enviroquip, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    75636607 - P.A.D.
    • Serial number 75636607
    • Registration number 2407173
    • Filing date Feb 8, 1999
    • Enviroquip, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    75571874 - SCUMTRAPPR
    • Serial number 75571874
    • Registration number 2572493
    • Filing date Oct 16, 1998
    • Enviroquip, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    75210316 - TRANSMAX
    • Serial number 75210316
    • Registration number 2158391
    • Filing date Dec 9, 1996
    • Enviroquip, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    75014184 - BIOMAX
    • Serial number 75014184
    • Registration number 2049974
    • Filing date Nov 2, 1995
    • Enviroquip, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    74658501 - JACKBOLT
    • Serial number 74658501
    • Filing date Apr 10, 1995
    • Enviroquip, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    74641347 - AIRBEAM
    • Serial number 74641347
    • Registration number 2011073
    • Filing date Mar 2, 1995
    • Enviroquip, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73227051 - ENVIROQUIP INC.
    • Serial number 73227051
    • Registration number 1215667
    • Filing date Aug 13, 1979
    • Enviroquip, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73222512 - ENVIROQUIP
    • Serial number 73222512
    • Registration number 1158570
    • Filing date Jul 9, 1979
    • Enviroquip, Inc.
    • 42 - Scientific and technological services and research and design relating thereto