Patents by Inventor Burnett C. Dybvik

Burnett C. Dybvik has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 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