2481343

Information

• Patent Grant
• 2481343

• References
• Source

• Patent Number

  2,481,343

• Date Filed

  Not available

• Date Issued

  Tuesday, September 6, 1949
  75 years ago

• CPC

  • E01F3/00 - Landing stages for helicopters
  • E01F7/025 - Devices specially adapted for protecting against wind
  • E04H6/00 - Buildings for parking cars, rolling stock, aircraft, vessels or like vehicles

• US Classifications

  • 244 - Aeronautics and astronautics