2382422

Information

• Patent Grant
• 2382422

• References
• Source

• Patent Number

  2,382,422

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1945
  80 years ago

• CPC

  • E21B17/0426 - with a threaded cylindrical portion
  • Y10T403/368 - Screw or cam

• US Classifications

  • 403 - Joints and connections