400003

Information

• Patent Grant
• 400003

• References
• Source

• Patent Number

  400,003

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1889
  136 years ago

• CPC

  • E05F1/06 - Mechanisms in the shape of hinges or pivots, operated by the weight of the wing
  • Y10T16/5393 - having lift rod

• US Classifications

  • 016 - Miscellaneous hardware