167576

Information

• Patent Grant
• 167576

• References
• Source

• Patent Number

  167,576

• Date Filed

  Not available

• Date Issued

  Tuesday, September 7, 1875
  149 years ago

• CPC

  • E05F5/02 - specially for preventing the slamming of swinging wings during final closing movement
  • E05D11/0027 - arranged on or near the hinge and comprising parts interlocking as the wing closes
  • E05D5/04 - Flat flaps
  • E05D2011/0045 - on the hinge
  • Y10T16/5513 - Adjustable or resilient
  • Y10T16/559 - having prongs or cooperating structure on leaf
  • Y10T16/6285 - Rubber cushioned

• US Classifications

  • 016 - Miscellaneous hardware