2967680

Information

• Patent Grant
• 2967680

• References
• Source

• Patent Number

  2,967,680

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1961
  64 years ago

• CPC

  • B64D45/00 - Aircraft indicators or protectors not otherwise provided for
  • B64D2700/62263 - Devices indicating or eliminating decrease of the airspeed

• US Classifications

  • 244 - Aeronautics and astronautics
  • 236 - Automatic temperature and humidity regulation