1714899

Information

• Patent Grant
• 1714899

• References
• Source

• Patent Number

  1,714,899

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1929
  95 years ago

• CPC

  • E21B17/043 - with locking means
  • Y10T279/17941 - Nut lock
  • Y10T403/589 - Cam or thread lock

• US Classifications

  • 403 - Joints and connections
  • 279 - Chucks or sockets