2551318

Information

• Patent Grant
• 2551318

• References
• Source

• Patent Number

  2,551,318

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1951
  73 years ago

• CPC

  • A63F3/00895 - Accessories for board games
  • A63F3/00533 - Connection of game board or part of game board to supporting structure
  • G09B19/22 - Games
  • A63F3/00574 - Connections between board and playing pieces
  • A63F2003/0035 - with stackable playing surfaces
  • A63F2003/00558 - sliding or slidable in a groove
  • A63F2003/00946 - with a storage for playing pieces next to the playing field
  • A63F2003/00955 - with a lid
  • A63F2003/025 - for teaching chess

• US Classifications

  • 434 - Education and demonstration
  • 273 - Amusement devices: games