2261513

Information

• Patent Grant
• 2261513

• References
• Source

• Patent Number

  2,261,513

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1941
  83 years ago

• CPC

  • B63B22/06 - with means to cause the buoy to surface in response to a transmitted signal
  • B63B22/24 - container type
  • B63B2201/16 - Radio
  • B63B2205/08 - with means for recovering the sunken object

• US Classifications

  • 114 - Ships
  • 441 - Buoys, rafts, and aquatic devices