721397

Information

• Patent Grant
• 721397

• References
• Source

• Patent Number

  721,397

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1903
  122 years ago

• CPC

  • F16B45/00 - Hooks Eyes
  • Y10S24/33 - Third member includes independently engaged hooks for linking spaced cavities
  • Y10T24/2181 - Tire chain tighteners
  • Y10T24/45126 - for connecting chains [e.g., opposed pivoted hook]
  • Y10T24/45969 - Hook-shaped projection member passing through cavity

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • 054 - Harness for working animal