3290812

Information

• Patent Grant
• 3290812

• References
• Source

• Patent Number

  3,290,812

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1966
  58 years ago

• CPC

  • B42D5/065 - having plural perforation lines
  • B42D5/047 - in which the calendar sheet or sheets are combined with other articles

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 273 - Amusement devices: games
  • 283 - Printed matter
  • D19 - Office supplies