TREA

Spirac Engineering AB

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Organization

  • Racine, WI, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Conveyor arrangements with multiple shaftless screws
    • Patent number 6,357,577
    • Issue date Mar 19, 2002
    • Spirac Engineering AB
    • Richard Bruke
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for screening
    • Patent number 6,187,180
    • Issue date Feb 13, 2001
    • Spirac Engineering AB
    • Richard L. Bruke
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Apparatus for separation
    • Patent number 6,096,201
    • Issue date Aug 1, 2000
    • Spirac Engineering AB
    • Richard L. Bruke
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Displacement device
    • Patent number 5,910,243
    • Issue date Jun 8, 1999
    • Spirac Engineering AB
    • Richard L. Bruke
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for discharge of sediment from a tank
    • Patent number 5,676,827
    • Issue date Oct 14, 1997
    • Spirac Engineering AB
    • Richard L. Bruke
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Conveying and compacting apparatus having a shaftless spiral in a c...
    • Patent number 5,562,029
    • Issue date Oct 8, 1996
    • Spirac Engineering AB
    • Richard L. Bruke
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for compacting material
    • Patent number 5,421,251
    • Issue date Jun 6, 1995
    • Spirac Engineering AB
    • Richard L. Bruke
    • B30 - PRESSES
  • Information Patent Grant

    Transportation device having a driven shaftless spiral freely fitte...
    • Patent number 5,368,153
    • Issue date Nov 29, 1994
    • Spirac Engineering AB
    • Richard Bruke
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveying and compacting apparatus having a shaftless spiral in a c...
    • Patent number 5,337,658
    • Issue date Aug 16, 1994
    • Spirac Engineering AB
    • Richard L. Bruke
    • B30 - PRESSES
  • Information Patent Grant

    Section of a shaftless spiral conveyor
    • Patent number D326944
    • Issue date Jun 9, 1992
    • Spirac Engineering AB
    • Richard L. Bruke
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Helical conveyor
    • Patent number 5,092,453
    • Issue date Mar 3, 1992
    • Spirac Engineering AB
    • Richard Bruke
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Section of a shaftless spiral conveyor
    • Patent number D323414
    • Issue date Jan 21, 1992
    • Spirac Engineering AB
    • Richard L. Bruke
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Transportation device
    • Patent number 5,000,307
    • Issue date Mar 19, 1991
    • Spirac Engineering AB
    • Richard Bruke
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Driving device
    • Patent number 4,984,477
    • Issue date Jan 15, 1991
    • Spirac Engineering AB
    • Richard Bruke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Separating device
    • Patent number 4,961,864
    • Issue date Oct 9, 1990
    • Spirac Engineering AB
    • Richard Bruke
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Driving device
    • Patent number 4,922,768
    • Issue date May 8, 1990
    • Spirac Engineering AB
    • Richard Bruke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Floating shaftless helix screw press
    • Patent number 4,779,528
    • Issue date Oct 25, 1988
    • Spirac Engineering AB
    • Richard L. Bruke
    • B30 - PRESSES

Trademarklast 30 trademarks

  • Information Trademark

    79195172 - SPIROWORK
    • Serial number 79195172
    • Registration number 5319291
    • Filing date Sep 5, 2016
    • SPIRAC Engineering AB
    • 7 - Machines and machine tools
  • Information Trademark

    86797459 - SPIROPAC
    • Serial number 86797459
    • Registration number 5184353
    • Filing date Oct 23, 2015
    • SPIRAC Engineering AB
    • 7 - Machines and machine tools
  • Information Trademark

    86797407 - SANDSEP
    • Serial number 86797407
    • Registration number 5107640
    • Filing date Oct 23, 2015
    • SPIRAC Engineering AB
    • 7 - Machines and machine tools
  • Information Trademark

    79161564 - SPIROWASH
    • Serial number 79161564
    • Registration number 4771026
    • Filing date Sep 9, 2014
    • SPIRAC Engineering AB
    • 7 - Machines and machine tools
  • Information Trademark

    79128606
    • Serial number 79128606
    • Registration number 4650828
    • Filing date Mar 11, 2013
    • SPIRAC Engineering AB
    • 7 - Machines and machine tools
  • Information Trademark

    79134960 - COMBIGUARD
    • Serial number 79134960
    • Registration number 4594897
    • Filing date Jan 29, 2013
    • SPIRAC Engineering AB
    • 7 - Machines and machine tools
  • Information Trademark

    79136402 - STEPGUARD
    • Serial number 79136402
    • Registration number 4590776
    • Filing date Jan 29, 2013
    • SPIRAC Engineering AB
    • 7 - Machines and machine tools
  • Information Trademark

    75546239 - SPIROSEP
    • Serial number 75546239
    • Registration number 2535196
    • Filing date Aug 28, 1998
    • SPIRAC Engineering AB
    • 7 - Machines and machine tools
  • Information Trademark

    75221445 - PUMPEYOR
    • Serial number 75221445
    • Filing date Jan 6, 1997
    • Spirac Engineering AB
    • 7 - Machines and machine tools
  • Information Trademark

    75218582 - SPIROPUMP
    • Serial number 75218582
    • Filing date Dec 26, 1996
    • Spirac Engineering AB
    • 7 - Machines and machine tools
  • Information Trademark

    74503983 - SPIROTAINER
    • Serial number 74503983
    • Registration number 1937858
    • Filing date Mar 11, 1994
    • SPIRAC ENGINEERING AB
    • 6 - Common metals and their alloys
  • Information Trademark

    74319640 - SANDSEP
    • Serial number 74319640
    • Registration number 1953517
    • Filing date Oct 1, 1992
    • SPIRAC ENGINEERING AB
    • 7 - Machines and machine tools
  • Information Trademark

    74319641 - SPIROLIFT
    • Serial number 74319641
    • Registration number 1861348
    • Filing date Oct 1, 1992
    • SPIRAC ENGINEERING AB
    • 7 - Machines and machine tools
  • Information Trademark

    74191765 - SPIROPAC
    • Serial number 74191765
    • Registration number 1802562
    • Filing date Aug 5, 1991
    • SPIRAC ENGINEERING AB
    • 7 - Machines and machine tools
  • Information Trademark

    74030352 - SPIROGUARD
    • Serial number 74030352
    • Registration number 1881843
    • Filing date Feb 7, 1990
    • SPIRAC Engineering AB
    • 7 - Machines and machine tools
  • Information Trademark

    74017745 - ENSYS
    • Serial number 74017745
    • Registration number 1765547
    • Filing date Jan 10, 1990
    • SPIRAC ENGINEERING AB
    • 7 - Machines and machine tools
  • Information Trademark

    73692488 - SPIROPRESS
    • Serial number 73692488
    • Registration number 1561791
    • Filing date Oct 26, 1987
    • SPIRAC ENGINEERING AB
    • 7 - Machines and machine tools
  • Information Trademark

    73681929 - SPIROLINE
    • Serial number 73681929
    • Registration number 1698766
    • Filing date Sep 1, 1987
    • SPIRAC ENGINEERING AB
    • 7 - Machines and machine tools
  • Information Trademark

    73668660 - SPIRAC
    • Serial number 73668660
    • Registration number 2129643
    • Filing date Jun 24, 1987
    • SPIRAC ENGINEERING AB
    • 7 - Machines and machine tools
  • Information Trademark

    73603720 - DURAFLO
    • Serial number 73603720
    • Registration number 1685064
    • Filing date Jun 11, 1986
    • SPIRAC ENGINEERING AB
    • 7 - Machines and machine tools
  • Information Trademark

    73567983
    • Serial number 73567983
    • Registration number 1427199
    • Filing date Nov 29, 1985
    • SPIRAC ENGINEERING AB
    • 7 - Machines and machine tools