3684814

Information

• Patent Grant
• 3684814

• References
• Source

• Patent Number

  3,684,814

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1972
  52 years ago

• CPC

  • G10H3/20 - using a tuning fork, rod or tube
  • G10H2230/255 - Spint xylophone, i.e. mimicking any multi-toned percussion instrument with a multiplicity of tuned resonating bodies, regardless of their material or shape

• US Classifications

  • 084 - Music
  • 984 - Musical instruments