3433485

Information

• Patent Grant
• 3433485

• References
• Source

• Patent Number

  3,433,485

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1969
  56 years ago

• CPC

  • A63F9/10 - Two-dimensional jig-saw puzzles
  • A63F9/1044 - Display boards therefor
  • A63F2009/0662 - Making a painting

• US Classifications

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