TREA

Frank P. Marker

Follow

Person

  • Garmisch-Partenkirchen, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Sailboard provided with foot-retaining loops
    • Patent number 4,528,924
    • Issue date Jul 16, 1985
    • Hannes Marker
    • Hannes Marker
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Sailboard rig and boom
    • Patent number 4,498,411
    • Issue date Feb 12, 1985
    • Marker; Hannes
    • Frank P. Marker
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT