521181

Information

• Patent Grant
• 521181

• References
• Source

• Patent Number

  521,181

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1894
  130 years ago

• CPC

  • A63C17/1409 - contacting one or more of the wheels
  • Y10T16/1893 - Pivoted
  • Y10T16/195 - Locked

• US Classifications

  • 280 - Land vehicles
  • 016 - Miscellaneous hardware
  • 301 - Land vehicles: wheels and axles