818080

Information

• Patent Grant
• 818080

• References
• Source

• Patent Number

  818,080

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1906
  118 years ago

• CPC

  • B60B33/08 - Ball castors
  • Y10T16/1891 - Cylinder

• US Classifications

  • 016 - Miscellaneous hardware
  • 384 - Bearings