3903832

Information

• Patent Grant
• 3903832

• References
• Source

• Patent Number

  3,903,832

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1975
  49 years ago

• CPC

  • B63B1/20 - having more than one planing surface
  • B63B1/322 - using aerodynamic elements
  • B63B2001/183 - having non-floating planing surfaces
  • B63B2001/202 - divided by transverse steps
  • B63B2001/203 - arranged in semi-catamaran configuration
  • Y02T70/12 - Improving hydrodynamics of hull

• US Classifications

  • 440 - Marine propulsion
  • 114 - Ships