1365861

Information

• Patent Grant
• 1365861

• References
• Source

• Patent Number

  1,365,861

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1921
  104 years ago

• CPC

  • E05B35/12 - requiring the use of two keys
  • Y10S70/02 - Tumbler, lateral locking
  • Y10T70/7458 - Interdependent
  • Y10T70/7785 - Tumblers

• US Classifications

  • 070 - Locks