3901537

Information

• Patent Grant
• 3901537

• References
• Source

• Patent Number

  3,901,537

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1975
  49 years ago

• CPC

  • B42D5/022 - Holders for cheque-books; Articles combined with cheque-books
  • B41L1/32 - folded transversely

• US Classifications

  • 462 - Books, strips, and leaves for manifolding
  • 281 - Books, strips, and leaves
  • 283 - Printed matter