3770229

Information

• Patent Grant
• 3770229

• References
• Source

• Patent Number

  3,770,229

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1973
  51 years ago

• CPC

  • A63H27/082 - Rotary kites; Kites provided with rotary parts

• US Classifications

  • 244 - Aeronautics and astronautics
  • 446 - Amusement devices: toys