3854726

Information

• Patent Grant
• 3854726

• References
• Source

• Patent Number

  3,854,726

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  50 years ago

• CPC

  • A63F9/10 - Two-dimensional jig-saw puzzles
  • A63H33/22 - Optical, colour, or shadow toys
  • A63F9/1044 - Display boards therefor
  • A63F9/32 - Games with a collection of long sticks
  • A63F2250/285 - Photographs

• US Classifications

  • 273 - Amusement devices: games
  • 430 - Radiation imagery chemistry: process, composition, or product thereof