1517761

Information

• Patent Grant
• 1517761

• References
• Source

• Patent Number

  1,517,761

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1924
  100 years ago

• CPC

  • E21B17/046 - with ribs, pins or jaws, and complementary grooves or the like
  • Y10T279/17948 - Threaded sleeve
  • Y10T403/635 - Tapered
  • Y10T403/67 - Thimble: screw or cam

• US Classifications

  • 285 - Pipe joints or couplings
  • 279 - Chucks or sockets
  • 403 - Joints and connections