320517

Information

• Patent Grant
• 320517

• References
• Source

• Patent Number

  320,517

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1885
  139 years ago

• CPC

  • A44B3/02 - completely rigid
  • Y10T24/3481 - including a button fastening element
  • Y10T24/3497 - Button fastening element including another fastener element
  • Y10T24/3602 - Loss-preventing devices
  • Y10T24/3628 - Integral or rigid stud
  • Y10T24/4689 - and pointing in same direction
  • Y10T24/4698 - Movably connected to penetrating portion

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.