3711990

Information

• Patent Grant
• 3711990

• References
• Source

• Patent Number

  3,711,990

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1973
  52 years ago

• CPC

  • A63H17/06 - with tipping bodies

• US Classifications

  • 446 - Amusement devices: toys