1123200

Information

• Patent Grant
• 1123200

• References
• Source

• Patent Number

  1,123,200

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1914
  110 years ago

• CPC

  • E05B27/0053 - for use with more than one key
  • Y10T70/474 - Swinging detent
  • Y10T70/7463 - Master- and change-key

• US Classifications

  • 070 - Locks