722540

Information

• Patent Grant
• 722540

• References
• Source

• Patent Number

  722,540

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1903
  121 years ago

• CPC

  • A44B5/02 - with separable parts
  • Y10S24/53 - Projection or cavity rotates about axis of cavity access opening to interlock
  • Y10T24/3664 - with operating devices
  • Y10T24/45052 - Post and receiver [e.g., pin and slot]

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.