1135027

Information

• Patent Grant
• 1135027

• References
• Source

• Patent Number

  1,135,027

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1915
  110 years ago

• CPC

  • E05B27/0053 - for use with more than one key
  • Y10S70/75 - Adjustable tumbler
  • Y10T70/7469 - Change-key shutout

• US Classifications

  • 070 - Locks