3822661

Information

• Patent Grant
• 3822661

• References
• Source

• Patent Number

  3,822,661

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1974
  50 years ago

• CPC

  • B63B1/04 - with single hull
  • B63B1/042 - the underpart of which being partly provided with channels or the like
  • B63B3/00 - Constructions of hulls
  • B63B35/68 - for towing
  • B63B43/04 - by improving stability
  • B63B2003/387 - adapted for housing propulsion plant elements
  • B63B2043/047 - by means of hull shapes comprising a wide hull portion near the design water line, and a slender, buoyancy providing, main hull portion extending towards the bottom

• US Classifications

  • 114 - Ships