3510949

Information

• Patent Grant
• 3510949

• References
• Source

• Patent Number

  3,510,949

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1970
  54 years ago

• CPC

  • A63H33/22 - Optical, colour, or shadow toys
  • A63H1/16 - Hopping, dancing, or curve-drawing tops

• US Classifications

  • 033 - Geometrical instruments
  • 040 - Card, picture, or sign exhibiting
  • 401 - Coating implements with material supply
  • 446 - Amusement devices: toys
  • D19 - Office supplies