3630162

Information

• Patent Grant
• 3630162

• References
• Source

• Patent Number

  3,630,162

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1971
  53 years ago

• CPC

  • B63B1/063 - Bulbous bows
  • B63B1/34 - by reducing surface friction
  • B63B1/40 - by diminishing wave resistance
  • Y02T70/121 - Reducing surface friction
  • Y02T70/125 - Lower wave resistance
  • Y02T70/126 - Bow shape

• US Classifications

  • 114 - Ships