3870004

Information

• Patent Grant
• 3870004

• References
• Source

• Patent Number

  3,870,004

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1975
  49 years ago

• CPC

  • B63B1/14 - the hulls being interconnected resiliently or having means for actively varying hull shape or configuration
  • B63B15/02 - Staying of masts or of other superstructures
  • B63B39/062 - the foils being mounted on outriggers or the like
  • B63B2001/102 - Proas, or similar twin-hull vessels with one main hull and one smaller hull or floater, interconnected by one or more outrigger beams or the like

• US Classifications

  • 114 - Ships
  • 280 - Land vehicles