1214419

Information

• Patent Grant
• 1214419

• References
• Source

• Patent Number

  1,214,419

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1917
  108 years ago

• CPC

  • E05B27/005 - with changeable combinations
  • Y10T70/7452 - Selective shutout type
  • Y10T70/7469 - Change-key shutout
  • Y10T70/7774 - False or picking key trapping

• US Classifications

  • 070 - Locks