455906

Information

• Patent Grant
• 455906

• References
• Source

• Patent Number

  455,906

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1891
  135 years ago

• CPC

  • B60B33/08 - Ball castors
  • Y10T16/1887 - Antifrictionally mounted
  • Y10T403/32672 - Swiveled ball parts or seat

• US Classifications

  • 016 - Miscellaneous hardware
  • 403 - Joints and connections