3411221

Information

• Patent Grant
• 3411221

• References
• Source

• Patent Number

  3,411,221

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1968
  56 years ago

• CPC

  • A63F9/0098 - Word or number games
  • A63F2001/025 - with holes or slits
  • A63F2009/064 - opaque

• US Classifications

  • 273 - Amusement devices: games