3671055

Information

• Patent Grant
• 3671055

• References
• Source

• Patent Number

  3,671,055

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1972
  52 years ago

• CPC

  • B62B15/008 - Wheeled sledges
  • B62B2301/252 - by using ball-shaped wheels

• US Classifications

  • 280 - Land vehicles
  • D21 - Games, toys, and sports goods