439891

Information

• Patent Grant
• 439891

• References
• Source

• Patent Number

  439,891

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1890
  134 years ago

• CPC

  • F16B5/10 - by means of bayonet connections
  • A44B11/2542 - actuated by a rotatable element
  • Y10S24/31 - with third, detached member completing interlock
  • Y10T24/45021 - including eyelet [e.g., shoes]
  • Y10T24/45492 - Pivotally attached element

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.