TREA

JWI, Inc.

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  • Holland, MI, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Drip tray lock mechanism for filter press
    • Patent number 5,723,046
    • Issue date Mar 3, 1998
    • JWI, Inc.
    • David Lucey
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter press with weight-responsive bumping of filter plates
    • Patent number 5,674,384
    • Issue date Oct 7, 1997
    • JWI, Inc.
    • David Mark Higgins
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Plate shifter mechanism
    • Patent number 5,635,061
    • Issue date Jun 3, 1997
    • JWI, Inc.
    • Leonid B. Gelfand
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air-assist discharge of filter press cake
    • Patent number 5,567,327
    • Issue date Oct 22, 1996
    • JWI, Inc.
    • Joel D. De Haan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Plate shifter for filter press
    • Patent number 5,505,846
    • Issue date Apr 9, 1996
    • JWI, Inc.
    • Daniel DeHaan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Batch-type sludge drier
    • Patent number 5,456,022
    • Issue date Oct 10, 1995
    • JWI, Inc.
    • David P. McLeod
    • F26 - DRYING
  • Information Patent Grant

    Electrolyzer for plating waste water
    • Patent number 5,401,374
    • Issue date Mar 28, 1995
    • JWI, Inc.
    • Rene Leutwyler
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Plate shifter for filter press
    • Patent number 5,370,795
    • Issue date Dec 6, 1994
    • JWI, Inc.
    • Daniel DeHaan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air-assist discharge of filter press cake
    • Patent number 5,328,617
    • Issue date Jul 12, 1994
    • JWI, Inc.
    • Joel D. De Haan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter press with adaptive automated control arrangement
    • Patent number 5,275,740
    • Issue date Jan 4, 1994
    • JWI, Inc.
    • David J. Spyker
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Batch-type dryer
    • Patent number 5,172,492
    • Issue date Dec 22, 1992
    • JWI, Inc.
    • Thomas W. Peterson
    • F26 - DRYING
  • Information Patent Grant

    Electric maintenance vehicle
    • Patent number D324006
    • Issue date Feb 18, 1992
    • JWI, Inc.
    • Arunas P. Oslapas
    • D12 - Transportation
  • Information Patent Grant

    Electric runabout vehicle
    • Patent number D323797
    • Issue date Feb 11, 1992
    • JWI, Inc.
    • Arunas P. Oslapas
    • D12 - Transportation
  • Information Patent Grant

    Vehicle
    • Patent number D321675
    • Issue date Nov 19, 1991
    • JWI, Inc.
    • Arunas P. Oslapas
    • D12 - Transportation
  • Information Patent Grant

    Plate shifter for filter press
    • Patent number 4,963,255
    • Issue date Oct 16, 1990
    • JWI, Inc.
    • Daniel DeHaan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Continuous drier for bulk material
    • Patent number D306597
    • Issue date Mar 13, 1990
    • JWI, Inc.
    • John W. Vanden Bos
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Quick-connection drive coupling for mixing tank
    • Patent number 4,884,245
    • Issue date Nov 28, 1989
    • JWI, Incorporated
    • George C. McIntosh
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Trademarklast 30 trademarks

  • Information Trademark

    75097855 - J-VAP
    • Serial number 75097855
    • Registration number 2114763
    • Filing date May 2, 1996
    • JWI, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    74437732 - STREETSMART
    • Serial number 74437732
    • Registration number 1859450
    • Filing date Sep 20, 1993
    • JWI, INC.
    • 6 - Common metals and their alloys
  • Information Trademark

    74410258 - NICKLAD
    • Serial number 74410258
    • Registration number 1835101
    • Filing date Jul 7, 1993
    • JWI, INC.
    • 2 - Paints, varnishes, lacquers
  • Information Trademark

    74310696 - STREETSMART
    • Serial number 74310696
    • Filing date Aug 31, 1992
    • JWI, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73758802 - JWI
    • Serial number 73758802
    • Registration number 1577305
    • Filing date Oct 20, 1988
    • JWI, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    73757273 - AUTOGLIDE
    • Serial number 73757273
    • Registration number 1538945
    • Filing date Oct 12, 1988
    • JWI, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    73542164 - J-MATE
    • Serial number 73542164
    • Registration number 1384160
    • Filing date Jun 10, 1985
    • JWI, INCORPORATED
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73390984 - J-PRESS
    • Serial number 73390984
    • Registration number 1259184
    • Filing date Sep 28, 1982
    • JWI, INCORPORATED
    • 7 - Machines and machine tools