1212599

Information

• Patent Grant
• 1212599

• References
• Source

• Patent Number

  1,212,599

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1917
  108 years ago

• CPC

  • E05B11/00 - Devices preventing keys from being removed from the lock; Devices preventing falling or pushing out of keys
  • Y10S70/36 - Spring-returned lock cylinder
  • Y10T70/7768 - Key-removal preventing

• US Classifications

  • 070 - Locks