3285402

Information

• Patent Grant
• 3285402

• References
• Source

• Patent Number

  3,285,402

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1966
  59 years ago

• CPC

  • B42D3/045 - Protective cases for books
  • B42D3/12 - combined with other articles
  • B42D15/08 - Letter-cards or letter-sheets

• US Classifications

  • 206 - Special receptacle or package
  • 281 - Books, strips, and leaves