3854580

Information

• Patent Grant
• 3854580

• References
• Source

• Patent Number

  3,854,580

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  50 years ago

• CPC

  • B65D71/16 - with article-locating elements
  • B65D71/26 - extending from the upper or lower wall
  • B65D2571/00141 - glued
  • B65D2571/00265 - extending from the upper or lower wall
  • B65D2571/00277 - Slits or openings formed along a fold line
  • B65D2571/00314 - with locating holes or cuts
  • B65D2571/0066 - formed from one single sheet
  • B65D2571/00716 - tubular without end walls

• US Classifications

  • 206 - Special receptacle or package
  • 229 - Envelopes, wrappers, and paperboard boxes