TREA

PORTALS ENGINEERING LIMITED

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  • HARWICH, GB
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Sheet counting apparatus
    • Patent number 5,262,620
    • Issue date Nov 16, 1993
    • Portals Engineering Limited
    • Simon Webber
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Filling machines
    • Patent number 4,976,296
    • Issue date Dec 11, 1990
    • Portals Engineering Limited
    • Peter E. Pope
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Powder flow control valve
    • Patent number 4,974,646
    • Issue date Dec 4, 1990
    • Portals Engineering Limited
    • David Martin
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Label applying devices for applying adhesive labels to articles
    • Patent number 4,919,747
    • Issue date Apr 24, 1990
    • Portals Engineering Limited
    • Christopher R. Eagle
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Gathering machine
    • Patent number 4,830,352
    • Issue date May 16, 1989
    • Portals Engineering Limited
    • Philip Birtwhistle
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bookbinding machine
    • Patent number 4,653,972
    • Issue date Mar 31, 1987
    • Portals Engineering Limited
    • Robert M. Lewis
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

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