811

Information

• Patent Grant
• 811

• References
• Source

• Patent Number

  811

• Date Filed

  Not available

• Date Issued

  Wednesday, June 27, 1838
  186 years ago

• CPC

  • E05B85/28 - in which the member engaging the keeper is shaped as a toothed wheel or the like
  • Y10T70/5217 - Swinging dead bolt
  • Y10T70/5345 - Swinging

• US Classifications

  • 070 - Locks