3642234

Information

• Patent Grant
• 3642234

• References
• Source

• Patent Number

  3,642,234

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  53 years ago

• CPC

  • B64C1/0009 - Aerodynamic aspects
  • B64C5/12 - for retraction against or within fuselage or nacelle
  • B64C23/005 - by other means not covered by groups B64C23/02 - B64C23/08
  • B64C2700/6228 - by auxiliary planes or parachutes
  • B64C2700/6271 - by fluid flow around the aircraft

• US Classifications

  • 244 - Aeronautics and astronautics
  • 222 - Dispensing