3627324

Information

• Patent Grant
• 3627324

• References
• Source

• Patent Number

  3,627,324

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  53 years ago

• CPC

  • A63F3/00574 - Connections between board and playing pieces
  • A63F3/00697 - Playing pieces
  • A63F2003/00858 - Direction indicators
  • A63F2003/025 - for teaching chess

• US Classifications

  • 273 - Amusement devices: games