1336541

Information

• Patent Grant
• 1336541

• References
• Source

• Patent Number

  1,336,541

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1920
  104 years ago

• CPC

  • A63F3/00634 - Sliding connections
  • A63F9/0803 - Two-dimensional puzzles with slideable or rotatable elements or groups of elements, the main configuration remaining unchanged
  • A63F2003/00637 - with non-intersecting

• US Classifications

  • 273 - Amusement devices: games