1297713

Information

• Patent Grant
• 1297713

• References
• Source

• Patent Number

  1,297,713

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1919
  105 years ago

• CPC

  • B66B5/027 - to permit passengers to leave an elevator car in case of failure
  • B66B11/0492 - actuated by other systems

• US Classifications

  • 187 - Elevator, industrial lift truck, or stationary lift for vehicle