3861077

Information

• Patent Grant
• 3861077

• References
• Source

• Patent Number

  3,861,077

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1975
  50 years ago

• CPC

  • A63H1/16 - Hopping, dancing, or curve-drawing tops
  • A63H33/22 - Optical, colour, or shadow toys
  • B43K17/00 - Continuously-adjustable nibs

• US Classifications

  • 446 - Amusement devices: toys
  • 033 - Geometrical instruments
  • 401 - Coating implements with material supply