3394866

Information

• Patent Grant
• 3394866

• References
• Source

• Patent Number

  3,394,866

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1968
  56 years ago

• CPC

  • B31B1/60 - Uniting opposed surfaces or edges Taping
  • B26D3/08 - Making a superficial cut in the surface of the work without removal of material
  • B65B7/20 - by folding-down preformed flaps
  • B65D5/0227 - with end closures formed by inward folding of flaps and securing them by heat-sealing, adhesive applied to the flaps or staples
  • B31B2201/283 - for setting-up boxes having their opening facing upwardly
  • B31B2201/295 - the boxes having their opening facing upwardly
  • B31B2201/60 - Uniting opposed surfaces or edges Taping
  • B31B2203/003 - Making collapsible boxes Making boxes being in a collapsed condition at least during some of the manufacturing steps

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes