2569270

Information

• Patent Grant
• 2569270

• References
• Source

• Patent Number

  2,569,270

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1951
  73 years ago

• CPC

  • B63B41/00 - Drop keels
  • B63B2039/065 - the foils being pivotal about an axis substantially parallel to the longitudinal axis of the vessel
  • B63B2041/003 - Collapsible keels, or the like

• US Classifications

  • 114 - Ships