Patents by Inventor Ryan W. Karn

Ryan W. Karn 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).

  • Double-mallet heel-toe drum pedal system with hinged mallets
    Patent number: 6002076
    Abstract: A drum pedal system for independently actuating two drum beaters. In one embodiment, the pedal is split into a toe and a heel portion, each independently connected to a beater oriented adjacent a drum head. The drummer may independently actuate one or both beaters.
    Type: Grant
    Filed: December 11, 1998
    Date of Patent: December 14, 1999
    Inventor: Ryan W. Karn