2827019

Information

• Patent Grant
• 2827019

• References
• Source

• Patent Number

  2,827,019

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1958
  66 years ago

• CPC

  • E21B21/16 - using gaseous fluids
  • Y10T279/17102 - Sleeve in socket

• US Classifications

  • 173 - Tool driving or impacting
  • 092 - Expansible chamber devices
  • 279 - Chucks or sockets