291392

Information

• Patent Grant
• 291392

• References
• Source

• Patent Number

  291,392

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1884
  141 years ago

• CPC

  • E05B63/02 - without springs
  • Y10S70/81 - Camouflaging means
  • Y10T70/5527 - Projecting mechanism is lock controlled

• US Classifications

  • 070 - Locks