2678223

Information

• Patent Grant
• 2678223

• References
• Source

• Patent Number

  2,678,223

• Date Filed

  Not available

• Date Issued

  Tuesday, May 11, 1954
  70 years ago

• CPC

  • B42D5/023 - Continuous form sets
  • B41L1/24 - Pads or books
  • B42D5/021 - Cheque-books

• US Classifications

  • 462 - Books, strips, and leaves for manifolding
  • D19 - Office supplies