2568060

Information

• Patent Grant
• 2568060

• References
• Source

• Patent Number

  2,568,060

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1951
  73 years ago

• CPC

  • E21B17/04 - between rod or the like and bit or between rod and rod or the like
  • E21B31/14 - with means deflecting the direction of the tool

• US Classifications

  • 285 - Pipe joints or couplings
  • 294 - Handling: hand and hoist-line implements