75838

Information

• Patent Grant
• 75838

• References
• Source

• Patent Number

  75,838

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1868
  156 years ago

• CPC

  • E05B11/06 - for catching skeleton or incorrect keys
  • Y10T70/7774 - False or picking key trapping

• US Classifications

  • 070 - Locks