3821995

Information

• Patent Grant
• 3821995

• References
• Source

• Patent Number

  3,821,995

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1974
  50 years ago

• CPC

  • B60B19/06 - with compartments for fluid, packing or loading material Buoyant wheels
  • B60B19/00 - Wheels not otherwise provided for or having characteristics specified in one of the sub-groups of this group
  • B60K17/30 - the ultimate propulsive elements
  • B60B2310/302 - by welding
  • B60B2310/305 - by screwing
  • B60B2360/50 - Rubbers
  • B60Y2200/20 - Off-Road Vehicles
  • B60Y2200/42 - Amphibious vehicles

• US Classifications

  • 180 - Motor vehicles
  • 301 - Land vehicles: wheels and axles