1152012

Information

• Patent Grant
• 1152012

• References
• Source

• Patent Number

  1,152,012

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1915
  109 years ago

• CPC

  • B66B13/301 - Details of door sills
  • B66B17/18 - Swinging bridges

• US Classifications

  • 187 - Elevator, industrial lift truck, or stationary lift for vehicle
  • 014 - Bridges
  • 049 - Movable or removable closures