3406477

Information

• Patent Grant
• 3406477

• References
• Source

• Patent Number

  3,406,477

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1968
  56 years ago

• CPC

  • G06K19/04 - characterised by the shape
  • G06K19/022 - Processes or apparatus therefor
  • Y10S493/944 - Aperture card or display device with window

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 493 - Manufacturing container or tube from paper