2947021

Information

• Patent Grant
• 2947021

• References
• Source

• Patent Number

  2,947,021

• Date Filed

  Not available

• Date Issued

  Tuesday, August 2, 1960
  64 years ago

• CPC

  • B60B33/0002 - assembling to the object
  • Y10T16/1867 - Ball
  • Y10T16/197 - Lubricators

• US Classifications

  • 016 - Miscellaneous hardware
  • 384 - Bearings