Patents Assigned to Donnay, S.A.
  • Patent number: 4936586
    Abstract: This invention concerns a racket handle characterized by the fact that it ends with an end-piece (3) and comprises a portion (5) which, in the use position, extends beyond the handle end, a portion (4) which surrounds the handle end, and a central hollow cylindrical portion (10) intended to receive an interchangeable balasting element (12).
    Type: Grant
    Filed: July 7, 1988
    Date of Patent: June 26, 1990
    Assignee: Donnay, S.A.
    Inventor: Joris Van Raemdonck