3815282

Information

• Patent Grant
• 3815282

• References
• Source

• Patent Number

  3,815,282

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • A63F9/12 - Three-dimensional jig-saw puzzles
  • A63F9/06 - Patience Other games for self-amusement
  • A63F2009/1216 - using locking or binding pins
  • A63F2009/128 - with notches

• US Classifications

  • 446 - Amusement devices: toys