2400644

Information

• Patent Grant
• 2400644

• References
• Source

• Patent Number

  2,400,644

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1946
  79 years ago

• CPC

  • A63F3/00697 - Playing pieces
  • A63F3/02 - Chess Similar board games
  • A63F2003/00422 - the shield being removable

• US Classifications

  • 273 - Amusement devices: games