3640380

Information

• Patent Grant
• 3640380

• References
• Source

• Patent Number

  3,640,380

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1972
  53 years ago

• CPC

  • B65D5/46112 - either the handle elements being formed with lugs which engage with the other side walls or closure flaps, or the other closure flaps folding over a part of the handle to maintain the handle in position
  • A47J47/14 - Carriers for prepared human food
  • B65D71/00 - Bundles of articles held together by packaging elements for convenience of storage or transport
  • B65D71/0003 - Tray-like elements provided with handles, for storage or transport of several articles
  • B65D2571/00141 - glued
  • B65D2571/00154 - interlocked
  • B65D2571/00253 - integral with the wrapper
  • B65D2571/00339 - extending from the upper or lower wall
  • B65D2571/00475 - and extending ion a substantially vertical plane
  • B65D2571/00487 - and formed integrally with a partition
  • B65D2571/0066 - formed from one single sheet
  • B65D2571/00796 - cross-like
  • B65D2571/00802 - Other shapes
  • B65D2571/00925 - for packaging together a set of dissimilar articles
  • Y10S229/904 - Compartmented fast food holder or lap tray

• US Classifications

  • 206 - Special receptacle or package
  • 211 - Supports: racks
  • 229 - Envelopes, wrappers, and paperboard boxes
  • 294 - Handling: hand and hoist-line implements