3837651

Information

• Patent Grant
• 3837651

• References
• Source

• Patent Number

  3,837,651

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1974
  50 years ago

• CPC

  • A63F9/20 - Dominoes or like games Mah-Jongg games
  • A63F2003/0087 - The characteristics being on the opposite sides of the playing piece
  • A63F2009/0694 - triangular
  • A63F2009/1005 - with images on both sides

• US Classifications

  • 273 - Amusement devices: games