3656248

Information

• Patent Grant
• 3656248

• References
• Source

• Patent Number

  3,656,248

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1972
  53 years ago

• CPC

  • G09F11/24 - the advertising or display material forming part of a moving band
  • G09F11/26 - of an endless band

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 434 - Education and demonstration