TREA

Helmut Rickling

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  • Aachen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle tire
    • Patent number 5,308,416
    • Issue date May 3, 1994
    • Uniroyal Englebert Reifen GmbH
    • Johannes Baumhofer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tire tread with spaced central tread narrow grooves
    • Patent number 5,240,053
    • Issue date Aug 31, 1993
    • Uniroyal Englebert Reifen GmbH
    • Johannes Baumhofer
    • B60 - VEHICLES IN GENERAL