2892535

Information

• Patent Grant
• 2892535

• References
• Source

• Patent Number

  2,892,535

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1959
  65 years ago

• CPC

  • A62C25/005 - Accessories
  • E21B19/22 - Handling reeled pipe or rod units

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 173 - Tool driving or impacting
  • 175 - Boring or penetrating the earth
  • 254 - Implements or apparatus for applying pushing or pulling force