941680

Information

• Patent Grant
• 941680

• References
• Source

• Patent Number

  941,680

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1909
  115 years ago

• CPC

  • A63F9/10 - Two-dimensional jig-saw puzzles
  • A63F9/1044 - Display boards therefor
  • A63F2009/1022 - to the display board
  • Y10S273/27 - Blind and color blind

• US Classifications

  • 273 - Amusement devices: games
  • D21 - Games, toys, and sports goods