3892081

Information

• Patent Grant
• 3892081

• References
• Source

• Patent Number

  3,892,081

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1975
  49 years ago

• CPC

  • G09F21/06 - by aeroplanes, airships, balloons, or kites
  • E01F9/654 - in the form of three-dimensional bodies
  • E01F9/658 - characterised by means for fixing

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 116 - Signals and indicators
  • 446 - Amusement devices: toys