3823989

Information

• Patent Grant
• 3823989

• References
• Source

• Patent Number

  3,823,989

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1974
  50 years ago

• CPC

  • F16N21/06 - Covering members for nipples, conduits or apertures
  • B62D55/092 - with lubrication means

• US Classifications

  • 305 - Wheel substitutes for land vehicles