Paul Derner

Person

  • Gelsenkirchen, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Motor vehicle glass pane

    • Patent number 4,857,376
    • Issue date Aug 15, 1989
    • Flachglas Aktiengesellschaft
    • Wolf Von Reis
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Anti-eavesdropping window structure

    • Patent number 4,829,729
    • Issue date May 16, 1989
    • Flachglas Aktiengesellschaft
    • Paul Derner
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Insulating glass window structure

    • Patent number 4,485,603
    • Issue date Dec 4, 1984
    • BFG Glassgroup
    • Paul Derner
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Insulating glass unit

    • Patent number 4,422,280
    • Issue date Dec 27, 1983
    • BFG Glassgroup
    • Dietrich Mertin
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Insulating glass window structure

    • Patent number 4,416,101
    • Issue date Nov 22, 1983
    • BFG Glassgroup
    • Paul Derner
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS