Patents Examined by P. I. Stanzione
  • Sound bar for percussive musical instrument
    Patent number: 5198602
    Abstract: The sound bars of marimbas and the like are provided with one or more independently tuneable vibrattle tongues extending under the tuning arches of such bars for producing one or more different tonal effects.
    Type: Grant
    Filed: December 9, 1991
    Date of Patent: March 30, 1993
    Inventor: Daleth F. Roper