3790175

Information

• Patent Grant
• 3790175

• References
• Source

• Patent Number

  3,790,175

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1974
  51 years ago

• CPC

  • A63F9/12 - Three-dimensional jig-saw puzzles
  • A63F2009/124 - with a final configuration being a sphere
  • A63F2250/183 - Foam
  • Y10S273/08 - Urethane

• US Classifications

  • 273 - Amusement devices: games
  • 428 - Stock material or miscellaneous articles
  • 446 - Amusement devices: toys
  • 473 - Games using tangible projectile