TREA

ALH SYSTEMS INC

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Organization

  • ELK GROVE VILLAGE, IL, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing cable junctions
    • Patent number 5,043,537
    • Issue date Aug 27, 1991
    • Fujikura Ltd.
    • Philip J. Wade
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Sealing cable junctions
    • Patent number 4,920,236
    • Issue date Apr 24, 1990
    • Fujikura Ltd.
    • Minoru Makiyo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mole with rotary vibrator
    • Patent number 4,705,116
    • Issue date Nov 10, 1987
    • ALH Systems, Ltd.
    • Alec R. Carruthers
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Sealing ducts
    • Patent number 4,627,470
    • Issue date Dec 9, 1986
    • ALH Systems Limited
    • Alec R. Carruthers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Expansion joint
    • Patent number 4,601,604
    • Issue date Jul 22, 1986
    • ALH Systems Limited
    • John R. G. Clark
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73736202 - A-2
    • Serial number 73736202
    • Registration number 1563347
    • Filing date Jun 24, 1988
    • MILLER PIPELINE CORPORATION
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes