Patents Represented by Law Firm BJNM Company
  • Tethered shuttlecock
    Patent number: 5058883
    Abstract: An exercise and amusement device having a cord with one end attached to a handle by a stopper and clip and the other end attached to a shuttlecock by a plastic clip which engages the shuttlecock. The tethered shuttlecock provides exercise and amusement to the user. A pair of tethered shuttlecocks may be used for providing additional exercise and amusement routines.
    Type: Grant
    Filed: March 21, 1990
    Date of Patent: October 22, 1991
    Inventor: Burnett C. Dybvik