3351372

Information

• Patent Grant
• 3351372

• References
• Source

• Patent Number

  3,351,372

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1967
  57 years ago

• CPC

  • E21B19/04 - Hooks
  • E21B19/06 - Elevators

• US Classifications

  • 294 - Handling: hand and hoist-line implements
  • 254 - Implements or apparatus for applying pushing or pulling force