3144978

Information

• Patent Grant
• 3144978

• References
• Source

• Patent Number

  3,144,978

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1964
  60 years ago

• CPC

  • B65D5/0227 - with end closures formed by inward folding of flaps and securing them by heat-sealing, adhesive applied to the flaps or staples
  • B65D2301/10 - Blanks mutually positioned to minimise waste material upon cutting out the individual blank from a continuous or large sheet
  • Y10S206/807 - Tamper proof
  • Y10S206/82 - Separable, striplike plural articles
  • Y10S229/935 - No waste

• US Classifications

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