3198540

Information

• Patent Grant
• 3198540

• References
• Source

• Patent Number

  3,198,540

• Date Filed

  Not available

• Date Issued

  Tuesday, August 3, 1965
  59 years ago

• CPC

  • B62B1/10 - in which the load is intended to be transferred totally to the wheels
  • B60B19/14 - Ball-type wheels
  • B62B2202/50 - Cleaning or gardening articles
  • B62B2301/252 - by using ball-shaped wheels

• US Classifications

  • 280 - Land vehicles
  • 220 - Receptacles