3411478

Information

• Patent Grant
• 3411478

• References
• Source

• Patent Number

  3,411,478

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1968
  56 years ago

• CPC

  • G10K1/074 - with rotary clappers or shells

• US Classifications

  • 116 - Signals and indicators
  • 446 - Amusement devices: toys