3117608

Information

• Patent Grant
• 3117608

• References
• Source

• Patent Number

  3,117,608

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1964
  62 years ago

• CPC

  • B42F7/04 - Covers with retention means
  • B65D27/32 - Opening devices incorporated during envelope manufacture
  • Y10S283/90 - Medical record

• US Classifications

  • 206 - Special receptacle or package
  • 040 - Card, picture, or sign exhibiting
  • 229 - Envelopes, wrappers, and paperboard boxes
  • 283 - Printed matter
  • 383 - Flexible bags