Patents Assigned to Franz Volkl GmbH & Co. Ski Und Tennis Sport-Artkihelfabrik KG.
  • Ball-game racket, particularly a tennis racket
    Patent number: 5332213
    Abstract: A ball-game racket, particularly a tennis racket, including a hollow, outdly closed racket body that forms a racket handle and a racket frame including a racket head, the racket frame being provided with stringing formed of intersecting string lengths on the racket head and defining a stringing plane, at least part of the string lengths having on the inside of the frame, at least in an axial direction perpendicular to the stringing plane, a mobility greater than the corresponding mobility of the outer side of the racket frame.
    Type: Grant
    Filed: January 28, 1993
    Date of Patent: July 26, 1994
    Assignee: Franz Volkl GmbH & Co. Ski Und Tennis Sport-Artkihelfabrik KG.
    Inventor: Volker Klose, deceased