1443346

Information

• Patent Grant
• 1443346

• References
• Source

• Patent Number

  1,443,346

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1923
  102 years ago

• CPC

  • A63F9/20 - Dominoes or like games Mah-Jongg games
  • A63F2009/0605 - referring to colour theory

• US Classifications

  • 273 - Amusement devices: games