3856238

Information

• Patent Grant
• 3856238

• References
• Source

• Patent Number

  3,856,238

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • B64C39/08 - having multiple wings
  • B64B1/00 - Lighter-than-air aircraft
  • B64C27/22 - Compound rotorcraft
  • B64C39/00 - Aircraft not otherwise provided for
  • B64C39/04 - having multiple fuselages or tail booms
  • B64C39/12 - Canard-type aircraft
  • B64C2700/6295 - Aircraft specially adapted for special uses

• US Classifications

  • 244 - Aeronautics and astronautics
  • D12 - Transportation