2563851

Information

• Patent Grant
• 2563851

• References
• Source

• Patent Number

  2,563,851

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1951
  73 years ago

• CPC

  • E21B19/07 - Slip-type elevators
  • Y10T24/1476 - Wire

• US Classifications

  • 175 - Boring or penetrating the earth
  • 024 - Buckles, buttons, clasps, etc.
  • 285 - Pipe joints or couplings