3667417

Information

• Patent Grant
• 3667417

• References
• Source

• Patent Number

  3,667,417

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1972
  52 years ago

• CPC

  • B63C7/10 - using inflatable floats external to vessels or objects
  • B63B22/08 - having means to release or urge to the surface a buoy on submergence thereof
  • B63C7/28 - Refloating stranded vessels

• US Classifications

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