2237306

Information

• Patent Grant
• 2237306

• References
• Source

• Patent Number

  2,237,306

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1941
  84 years ago

• CPC

  • B64D43/02 - for indicating aircraft speed or stalling conditions
  • B64C9/32 - Air braking surfaces
  • B64D27/023 - of rocket type
  • G01C9/005 - specially adapted for use in aircraft
  • G01P5/175 - with the determination of Mach number
  • B64D2700/62254 - Airspeed indicators
  • B64D2700/62263 - Devices indicating or eliminating decrease of the airspeed
  • B64D2700/62991 - Devices for braking or boosting aircraft

• US Classifications

  • 073 - Measuring and testing
  • 244 - Aeronautics and astronautics