3019541

Information

• Patent Grant
• 3019541

• References
• Source

• Patent Number

  3,019,541

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1962
  62 years ago

• CPC

  • B42D5/045 - combined with auxiliary devices
  • B43K29/0875 - with calendars

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 283 - Printed matter