3522358

Information

• Patent Grant
• 3522358

• References
• Source

• Patent Number

  3,522,358

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1970
  54 years ago

• CPC

  • G10H1/42 - comprising tone forming circuits
  • G10H2220/081 - Beat indicator
  • G10H2230/265 - Spint maracas, i.e. mimicking shells or gourds filled with seeds or dried beans, fitted with a handle
  • G10H2230/341 - Spint claves

• US Classifications

  • 084 - Music
  • 984 - Musical instruments