2516579

Information

• Patent Grant
• 2516579

• References
• Source

• Patent Number

  2,516,579

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1950
  74 years ago

• CPC

  • G10D13/08 - Multi-toned musical instruments, with sonorous bars, blocks, forks, gongs, plates, rods, or teeth
  • Y10S84/07 - Electric key switch structure
  • Y10S164/07 - Melt

• US Classifications

  • 084 - Music
  • 164 - Metal founding
  • 361 - Electricity: electrical systems and devices