TREA

SWECO, INC.

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Organization

  • LOS ANGELES, CA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Dry material separator
    • Patent number 4,810,372
    • Issue date Mar 7, 1989
    • SWECO, Incorporated
    • Bradley N. Jones
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Pulp screen
    • Patent number 4,613,432
    • Issue date Sep 23, 1986
    • SWECO, Incorporated
    • Bill A. Racine
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Vibratory screen separator
    • Patent number 4,582,597
    • Issue date Apr 15, 1986
    • SWECO, Incorporated
    • Gene A. Huber
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Screening device
    • Patent number 4,568,455
    • Issue date Feb 4, 1986
    • SWECO, Incorporated
    • Gene A. Huber
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for degassing liquids
    • Patent number 4,411,673
    • Issue date Oct 25, 1983
    • SWECO, Incorporated
    • Bradley N. Jones
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method and apparatus for measuring phase angles of oscillatory moti...
    • Patent number 4,364,275
    • Issue date Dec 21, 1982
    • SWECO, Incorporated
    • Stephen R. LaMar
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Bowl shaped screening apparatus
    • Patent number 4,130,478
    • Issue date Dec 19, 1978
    • Sweco, Inc.
    • Douglas M. Swallow
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Lead angle controlling mechanism
    • Patent number 4,042,181
    • Issue date Aug 16, 1977
    • SWECO, Incorporated
    • Gene A. Huber
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Method and apparatus for the activated sludge treatment of wastewater
    • Patent number 3,959,124
    • Issue date May 25, 1976
    • Sweco, Inc.
    • George Tchobanoglous
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Vibratory mill structure
    • Patent number 3,943,668
    • Issue date Mar 16, 1976
    • Sweco, Inc.
    • Richard K. McKibben
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73657792 - SUPERTAUT
    • Serial number 73657792
    • Registration number 1510524
    • Filing date Apr 28, 1987
    • SWECO, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    72442943 - DURA-SCREEN
    • Serial number 72442943
    • Registration number 985433
    • Filing date Dec 6, 1972
    • SWECO, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    72303838 - SWECO
    • Serial number 72303838
    • Registration number 887095
    • Filing date Jul 29, 1968
    • SWECO, INC.
    • 7 - Machines and machine tools