1918426

Information

• Patent Grant
• 1918426

• References
• Source

• Patent Number

  1,918,426

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1933
  91 years ago

• CPC

  • B64C25/54 - Floats
  • B64C25/10 - retractable, foldable, or the like
  • B64C25/22 - fluid
  • B64C35/00 - Flying-boats Seaplanes
  • B64F2700/6269 - collapsible or retractable

• US Classifications

  • 244 - Aeronautics and astronautics
  • 092 - Expansible chamber devices