1806148

Information

• Patent Grant
• 1806148

• References
• Source

• Patent Number

  1,806,148

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1931
  93 years ago

• CPC

  • B64C23/005 - by other means not covered by groups B64C23/02 - B64C23/08
  • B64C2700/6273 - lift being provided by static devices

• US Classifications

  • 244 - Aeronautics and astronautics
  • D21 - Games, toys, and sports goods