452894

Information

• Patent Grant
• 452894

• References
• Source

• Patent Number

  452,894

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1891
  133 years ago

• CPC

  • B60C23/007 - having multiple wheels arranged side by side
  • Y10T70/478 - Pivoted end only engaged

• US Classifications

  • 346 - Recorders
  • 070 - Locks