3006530

Information

• Patent Grant
• 3006530

• References
• Source

• Patent Number

  3,006,530

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1961
  63 years ago

• CPC

  • B65D71/20 - Slits or openings along the fold line of the tubular body
  • B65D71/26 - extending from the upper or lower wall
  • B65D71/32 - formed by finger-holes
  • B65D2571/00185 - by tabs cut within one end and facing away from the other end when blank is unfolded, and co-operting with openings at the other end
  • 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
  • B65D2571/00277 - Slits or openings formed along a fold line
  • B65D2571/00339 - extending from the upper or lower wall
  • B65D2571/00444 - for fingers
  • B65D2571/0066 - formed from one single sheet
  • B65D2571/00716 - tubular without end walls
  • B65D2571/00839 - Integral reinforcements
  • B65D2571/0087 - Special features for machine processing

• US Classifications

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