3172688

Information

• Patent Grant
• 3172688

• References
• Source

• Patent Number

  3,172,688

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1965
  59 years ago

• CPC

  • B42D5/022 - Holders for cheque-books; Articles combined with cheque-books

• US Classifications

  • 283 - Printed matter
  • D19 - Office supplies