1502055

Information

• Patent Grant
• 1502055

• References
• Source

• Patent Number

  1,502,055

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1924
  100 years ago

• CPC

  • B63B22/06 - with means to cause the buoy to surface in response to a transmitted signal
  • B63B2201/08 - Electric light
  • B63B2203/02 - telephone

• US Classifications

  • 114 - Ships