3706456

Information

• Patent Grant
• 3706456

• References
• Source

• Patent Number

  3,706,456

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1972
  52 years ago

• CPC

  • A63F3/00214 - Three-dimensional game boards
  • A63F9/0073 - Games for obtaining a particular arrangement of playing pieces in a plane or space
  • A63F2003/00447 - on three or more sides
  • A63F2003/00719 - with connections amongst the playing pieces or parts thereof
  • A63F2003/00804 - Pyramids

• US Classifications

  • 273 - Amusement devices: games