2231590

Information

• Patent Grant
• 2231590

• References
• Source

• Patent Number

  2,231,590

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1941
  84 years ago

• CPC

  • G09F11/24 - the advertising or display material forming part of a moving band

• US Classifications

  • 040 - Card, picture, or sign exhibiting