2518920

Information

• Patent Grant
• 2518920

• References
• Source

• Patent Number

  2,518,920

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1950
  74 years ago

• CPC

  • B66B3/023 - characterised by their mounting position
  • G09F7/00 - Signs, name or number plates, letters, numerals, or symbols Panels or boards

• US Classifications

  • 187 - Elevator, industrial lift truck, or stationary lift for vehicle
  • 040 - Card, picture, or sign exhibiting
  • 246 - Railway switches and signals