301396

Information

• Patent Grant
• 301396

• References
• Source

• Patent Number

  301,396

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1884
  140 years ago

• CPC

  • B60B33/08 - Ball castors
  • Y10T16/1891 - Cylinder
  • Y10T29/49696 - Mounting

• US Classifications

  • 016 - Miscellaneous hardware
  • 029 - Metal working