455457

Information

• Patent Grant
• 455457

• References
• Source

• Patent Number

  455,457

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1891
  133 years ago

• CPC

  • E05B83/36 - Locks for passenger or like doors
  • Y10T70/5111 - Projectable bolt
  • Y10T70/5296 - Single
  • Y10T70/8027 - Condition indicators
  • Y10T70/827 - Attention-directing

• US Classifications

  • 070 - Locks
  • 185 - Motors: spring, weight, or animal powered