499469

Information

• Patent Grant
• 499469

• References
• Source

• Patent Number

  499,469

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1893
  131 years ago

• CPC

  • E05B63/02 - without springs
  • Y10T70/5527 - Projecting mechanism is lock controlled

• US Classifications

  • 070 - Locks