3229020

Information

• Patent Grant
• 3229020

• References
• Source

• Patent Number

  3,229,020

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1966
  59 years ago

• CPC

  • G10H1/46 - Volume control
  • G10H2220/361 - Mouth control in general, i.e. breath, mouth, teeth, tongue or lip-controlled input devices or sensors detecting
  • G10H2230/245 - Spint accordion, i.e. mimicking accordions Electrophonic instruments with one or more typical accordion features

• US Classifications

  • 084 - Music
  • 330 - Amplifiers
  • 984 - Musical instruments