3109642

Information

• Patent Grant
• 3109642

• References
• Source

• Patent Number

  3,109,642

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1963
  61 years ago

• CPC

  • G03D15/10 - Mounting
  • Y10S493/944 - Aperture card or display device with window

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 270 - Sheet-material associating
  • 271 - Sheet feeding or delivering