215777

Information

• Patent Grant
• 215777

• References
• Source

• Patent Number

  215,777

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1879
  145 years ago

• CPC

  • E05B43/00 - Time locks
  • Y10S70/50 - Time lock, fluid-controlled
  • Y10T70/7006 - Predetermined time interval controlled

• US Classifications

  • 070 - Locks