2589472

Information

• Patent Grant
• 2589472

• References
• Source

• Patent Number

  2,589,472

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1952
  72 years ago

• CPC

  • G09F21/14 - illuminated
  • G09F13/00 - Illuminated signs Luminous advertising

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 060 - Power plants
  • 244 - Aeronautics and astronautics