Patents Represented by Law Firm Lightbody & Harmon
  • Woodwind musical instrument
    Patent number: 5309806
    Abstract: Modifications are made to the bore and to one tone hole of the instrument marketed as the Flutophone.sup.R. These modifications greatly improve the intonation and extend the range of that instrument by enabling the production of a series of harmonic intervals which are not parallel to the ascending pitches of the fundamental scale.
    Type: Grant
    Filed: October 28, 1991
    Date of Patent: May 10, 1994
    Inventor: John C. Stavash