3513579

Information

• Patent Grant
• 3513579

• References
• Source

• Patent Number

  3,513,579

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1970
  54 years ago

• CPC

  • B42D5/047 - in which the calendar sheet or sheets are combined with other articles
  • B42D5/041 - with means for engaging calendar sheet perforations or slots

• US Classifications

  • 040 - Card, picture, or sign exhibiting