1828084

Information

• Patent Grant
• 1828084

• References
• Source

• Patent Number

  1,828,084

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1931
  93 years ago

• CPC

  • B42D5/046 - Suspension devices therefor
  • B42D1/001 - with at least two separate sets of sheets
  • B42D5/028 - Form set holders; Articles combined therewith

• US Classifications

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