1379298

Information

• Patent Grant
• 1379298

• References
• Source

• Patent Number

  1,379,298

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1921
  103 years ago

• CPC

  • B42F17/18 - in which the cards are stored in a flat position
  • B42F17/22 - Connections between the cards and their containers

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 281 - Books, strips, and leaves