TREA

Joerg Engelmeyer

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  • Wuppertal, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spacer tube
    • Patent number 8,484,912
    • Issue date Jul 16, 2013
    • Helmut Lingemann GmbH & Co. KG
    • Joerg Engelmeyer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Spacer tube for an insulated glazing, as well as device and method...
    • Patent number 8,407,952
    • Issue date Apr 2, 2013
    • Helmut Lingemann GmbH & Co. KG
    • Joerg Engelmeyer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents