452974

Information

• Patent Grant
• 452974

• References
• Source

• Patent Number

  452,974

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1891
  133 years ago

• CPC

  • A47H13/04 - by hooks
  • Y10T16/353 - with flexible panel attaching means
  • Y10T24/3472 - and hook
  • Y10T24/3481 - including a button fastening element
  • Y10T24/3497 - Button fastening element including another fastener element
  • Y10T24/3626 - Sliding bar
  • Y10T24/3628 - Integral or rigid stud
  • Y10T24/3649 - Pin attached
  • Y10T24/4689 - and pointing in same direction
  • Y10T24/4695 - Wire curved or bent

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • 016 - Miscellaneous hardware