3224112

Information

• Patent Grant
• 3224112

• References
• Source

• Patent Number

  3,224,112

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1965
  59 years ago

• CPC

  • A63F1/10 - Card holders
  • A63F9/18 - Question-and-answer games
  • A63F2003/00356 - by insertion through a slit
  • A63F2011/0016 - Spinners

• US Classifications

  • 273 - Amusement devices: games
  • 040 - Card, picture, or sign exhibiting
  • 116 - Signals and indicators
  • 434 - Education and demonstration