3142378

Information

• Patent Grant
• 3142378

• References
• Source

• Patent Number

  3,142,378

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1964
  60 years ago

• CPC

  • B65D71/16 - with article-locating elements
  • B65D71/246 - Inserted partitions
  • B65D71/32 - formed by finger-holes
  • B65D71/34 - characterised by weakened lines or other opening devices
  • B65D2571/00197 - by tabs cut within one end and facing laterally or diagonally and co-operting with openings at the other end
  • B65D2571/00265 - extending from the upper or lower wall
  • B65D2571/00271 - extending from at least a side wall
  • B65D2571/00277 - Slits or openings formed along a fold line
  • B65D2571/00401 - inserted the wrapper
  • B65D2571/00444 - for fingers
  • B65D2571/0066 - formed from one single sheet
  • B65D2571/00716 - tubular without end walls
  • B65D2571/00864 - Lines of weakness for separating into subgroups

• US Classifications

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