3837256

Information

• Patent Grant
• 3837256

• References
• Source

• Patent Number

  3,837,256

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1974
  50 years ago

• CPC

  • G09B15/08 - Practive keyboards
  • G10H1/0016 - Means for indicating which keys, frets or strings are to be actuated
  • G10H1/36 - Accompaniment arrangements
  • G10H2220/051 - Fret indicator
  • G10H2220/071 - Pedal indicator
  • G10H2230/111 - Spint ukulele
  • G10H2230/151 - Spint banjo, i.e. mimicking a stringed instrument with a piece of plastic or animal skin stretched over a circular frame or gourd
  • Y10S84/12 - Side rhythm and percussion devices

• US Classifications

  • 084 - Music
  • 984 - Musical instruments