218001

Information

• Patent Grant
• 218001

• References
• Source

• Patent Number

  218,001

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1879
  145 years ago

• CPC

  • E06B11/04 - characterised by the kind of suspension
  • Y10T16/5393 - having lift rod

• US Classifications

  • 049 - Movable or removable closures
  • 016 - Miscellaneous hardware