2821766

Information

• Patent Grant
• 2821766

• References
• Source

• Patent Number

  2,821,766

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1958
  67 years ago

• CPC

  • F16G17/00 - Hooks as integral parts of chains
  • E21B19/04 - Hooks
  • Y10T24/45319 - Pivotally connected gate

• US Classifications

  • 294 - Handling: hand and hoist-line implements
  • 024 - Buckles, buttons, clasps, etc.
  • 059 - Chain, staple, and horseshoe making