3049321

Information

• Patent Grant
• 3049321

• References
• Source

• Patent Number

  3,049,321

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1962
  62 years ago

• CPC

  • B64C27/04 - Helicopters
  • B64C35/00 - Flying-boats Seaplanes
  • B64C2700/6281 - Helicopters
  • B64F2700/6261 - Seaplanes equipped with floats or skates

• US Classifications

  • 244 - Aeronautics and astronautics