3100545

Information

• Patent Grant
• 3100545

• References
• Source

• Patent Number

  3,100,545

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1963
  61 years ago

• CPC

  • E21B17/04 - between rod or the like and bit or between rod and rod or the like
  • E21B10/38 - characterised by conduits or nozzles for drilling fluids
  • Y10T279/17914 - Friction grip
  • Y10T403/635 - Tapered

• US Classifications

  • 175 - Boring or penetrating the earth
  • 279 - Chucks or sockets
  • 403 - Joints and connections