1527593

Information

• Patent Grant
• 1527593

• References
• Source

• Patent Number

  1,527,593

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1925
  100 years ago

• CPC

  • E05B15/08 - Key guides Key pins Keyholes; Keyhole finders
  • Y10S70/47 - Laterally movable key
  • Y10T70/437 - Key-controlled
  • Y10T70/7441 - Key
  • Y10T70/7932 - Anti-pick
  • Y10T70/8568 - Escutcheons

• US Classifications

  • 070 - Locks