2022502

Information

• Patent Grant
• 2022502

• References
• Source

• Patent Number

  2,022,502

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1935
  89 years ago

• CPC

  • B66B1/08 - with devices

• US Classifications

  • 318 - Electricity: motive power systems
  • 187 - Elevator, industrial lift truck, or stationary lift for vehicle
  • 200 - Electricity: circuit makers and breakers