1383961

Information

• Patent Grant
• 1383961

• References
• Source

• Patent Number

  1,383,961

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1921
  103 years ago

• CPC

  • E05D11/04 - relating to the use of free balls as bearing-surfaces
  • Y10T16/5377 - Ball or roller bearing
  • Y10T16/53985 - Between opposing surfaces

• US Classifications

  • 016 - Miscellaneous hardware