Patents Assigned to Valgon Sound Inc.
  • Acoustical apparatus sound system
    Patent number: 6060654
    Abstract: An acoustical ring and bell sound system 10 for use with a variety 101, 102, 103 of musical wind instruments 100; wherein, the sound system comprises an acoustical ring element 21 and an acoustical bell element 31 dimensioned to releasably engage the proximal 104 and distal 105 ends of the musical instrument 100 for producing air turbulence control in the interior of the instrument 100.
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: May 9, 2000
    Assignee: Valgon Sound Inc.
    Inventors: Konstantin L. Valtchev, Harold Gomez