3616775

Information

• Patent Grant
• 3616775

• References
• Source

• Patent Number

  3,616,775

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1971
  54 years ago

• CPC

  • A62C3/08 - in aircraft
  • A62C3/10 - in ships
  • B63B43/14 - using outboard floating members
  • B63C7/10 - using inflatable floats external to vessels or objects
  • B63C7/26 - Means for indicating the location of underwater objects
  • F42B19/44 - by enlarging displacement
  • B63B22/08 - having means to release or urge to the surface a buoy on submergence thereof

• US Classifications

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