3330459

Information

• Patent Grant
• 3330459

• References
• Source

• Patent Number

  3,330,459

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1967
  58 years ago

• CPC

  • E21B19/22 - Handling reeled pipe or rod units
  • Y10T137/6951 - Weighted
  • Y10T137/86268 - With running joint between movable parts of system

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 137 - Fluid handling