254242

Information

• Patent Grant
• 254242

• References
• Source

• Patent Number

  254,242

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1882
  142 years ago

• CPC

  • B66B13/02 - Door or gate operation

• US Classifications

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