271998

Information

• Patent Grant
• 271998

• References
• Source

• Patent Number

  271,998

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1883
  142 years ago

• CPC

  • B60B15/26 - Auxiliary wheels or rings with traction-increasing surface attachable to the main wheel body
  • Y10S152/15 - Overlap

• US Classifications

  • 301 - Land vehicles: wheels and axles
  • 152 - Resilient tires and wheels
  • 157 - Wheelwright machines