3397776

Information

• Patent Grant
• 3397776

• References
• Source

• Patent Number

  3,397,776

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1968
  56 years ago

• CPC

  • B65D71/16 - with article-locating elements
  • B65D71/34 - characterised by weakened lines or other opening devices
  • B65D2571/0016 - by tabs protruding from one end and co-operating with openings at the other end
  • B65D2571/00172 - by tabs cut within one end and facing towards the other end when blank is unfolded, and co-operting with openings at the other end
  • B65D2571/00277 - Slits or openings formed along a fold line
  • B65D2571/0029 - Openings in top or bottom walls
  • B65D2571/00567 - defining a narrow removable strip
  • B65D2571/0066 - formed from one single sheet
  • B65D2571/00716 - tubular without end walls
  • B65D2571/00901 - for stacking side by side
  • Y10S229/925 - Finger opening

• US Classifications

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