3547459

Information

• Patent Grant
• 3547459

• References
• Source

• Patent Number

  3,547,459

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1970
  54 years ago

• CPC

  • B60B33/00 - Castors in general; Anti-clogging castors
  • Y10T16/1857 - Antifrictionally swivelled
  • Y10T16/186 - Antifrictionally swivelled

• US Classifications

  • 280 - Land vehicles
  • 016 - Miscellaneous hardware