TREA

Alfred Hefferan

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  • Venetia, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Conveyor pan
    • Patent number 7,325,670
    • Issue date Feb 5, 2008
    • DBT GmbH
    • Dirk Vorsteher
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor pan
    • Patent number 7,032,743
    • Issue date Apr 25, 2006
    • DBT GmbH
    • Dirk Vorsteher
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor pan
    • Patent number 6,966,429
    • Issue date Nov 22, 2005
    • DBT GmbH
    • Dirk Vorsteher
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor pan
    • Patent number 6,896,121
    • Issue date May 24, 2005
    • DBT GmbH
    • Dirk Vorsteher
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Conveyor pan
    • Publication number 20040026216
    • Publication date Feb 12, 2004
    • Dirk Vorsteher
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Conveyor pan
    • Publication number 20030213676
    • Publication date Nov 20, 2003
    • Dirk Vorsteher
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Conveyor pan
    • Publication number 20030213677
    • Publication date Nov 20, 2003
    • Dirk Vorsteher
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Conveyor pan
    • Publication number 20030213678
    • Publication date Nov 20, 2003
    • Dirk Vorsteher
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL