3874705

Information

• Patent Grant
• 3874705

• References
• Source

• Patent Number

  3,874,705

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  49 years ago

• CPC

  • B42D1/02 - in which the fillings and covers are connected by end papers
  • B42B5/00 - Permanently attaching together sheets, quires or signatures otherwise than by stitching
  • Y10S206/82 - Separable, striplike plural articles

• US Classifications

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