TREA

Sven Birkenheuer

Follow

Person

  • Frankfurt, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Chair
    • Patent number D519294
    • Issue date Apr 25, 2006
    • Kokuyo Co., Ltd.
    • Fritz Frenkler
    • D06 - Furnishings
  • Information Patent Grant

    Table
    • Patent number D512587
    • Issue date Dec 13, 2005
    • Kokuyo Co., Ltd.
    • Fritz Frenkler
    • D06 - Furnishings
  • Information Patent Grant

    Table
    • Patent number D508625
    • Issue date Aug 23, 2005
    • Kokuyo Co., Ltd.
    • Fritz Frenkler
    • D06 - Furnishings