2061771

Information

• Patent Grant
• 2061771

• References
• Source

• Patent Number

  2,061,771

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1936
  88 years ago

• CPC

  • E21B19/10 - Slips Spiders; Catching devices
  • Y10S24/22 - Jaw structures, teeth
  • Y10T279/17179 - Wedge

• US Classifications

  • 175 - Boring or penetrating the earth
  • 024 - Buckles, buttons, clasps, etc.
  • 279 - Chucks or sockets
  • 294 - Handling: hand and hoist-line implements