3851884

Information

• Patent Grant
• 3851884

• References
• Source

• Patent Number

  3,851,884

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1974
  50 years ago

• CPC

  • A63F9/12 - Three-dimensional jig-saw puzzles
  • A63F2003/0444 - Globe
  • A63F2009/0035 - on a pedestal or stand
  • A63F2009/1033 - magnetic
  • A63F2009/1072 - Manufacturing
  • A63F2009/1212 - magnetic connections
  • A63F2009/124 - with a final configuration being a sphere

• US Classifications

  • 273 - Amusement devices: games