3749190

Information

• Patent Grant
• 3749190

• References
• Source

• Patent Number

  3,749,190

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1973
  51 years ago

• CPC

  • E21B10/56 - Button type inserts
  • Y10T29/49945 - by driven force fit
  • Y10T403/4916 - Interposed deforming element contacts socket bottom
  • Y10T403/4966 - Deformation occurs simultaneously with assembly

• US Classifications

  • 175 - Boring or penetrating the earth
  • 029 - Metal working
  • 285 - Pipe joints or couplings
  • 403 - Joints and connections