3905323

Information

• Patent Grant
• 3905323

• References
• Source

• Patent Number

  3,905,323

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1975
  49 years ago

• CPC

  • B63H1/38 - characterised solely by flotation properties
  • B60F3/00 - Amphibious vehicles
  • B63B1/047 - with spherical hull or hull in the shape of a vertical ring

• US Classifications

  • 114 - Ships
  • 180 - Motor vehicles
  • 280 - Land vehicles
  • 440 - Marine propulsion