3416480

Information

• Patent Grant
• 3416480

• References
• Source

• Patent Number

  3,416,480

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1968
  56 years ago

• CPC

  • B63B1/08 - Shape of after part
  • B63H5/08 - of more than one propeller
  • Y02T70/127 - improving wake pattern
  • Y02T70/128 - reducing the interaction between hull and propeller

• US Classifications

  • 114 - Ships
  • 440 - Marine propulsion