3831835

Information

• Patent Grant
• 3831835

• References
• Source

• Patent Number

  3,831,835

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1974
  50 years ago

• CPC

  • B65D5/5011 - formed by folding inwardly of extensions hinged to the upper or lower edges of the body
  • B65B5/108 - Article support means temporarily arranged in the container
  • B65D5/5014 - and with an integral end closure
  • B65D85/542 - for tetrahedral packages
  • Y10S229/90 - including means to facilitate handling by a mechanical apparatus during manufacturing or filling

• US Classifications

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