2689771

Information

• Patent Grant
• 2689771

• References
• Source

• Patent Number

  2,689,771

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1954
  69 years ago

• CPC

  • F16C33/664 - Retaining the liquid in or near the bearing
  • F16C33/7873 - with a single sealing ring of generally L-shaped cross-section
  • G04B31/08 - Lubrication

• US Classifications

  • 384 - Bearings
  • 968 - Horology