Covered carton
US5603450A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 8, 1995 |
| Grant date | Feb 18, 1997 |
| Priority date | — |
| Expiry date | Nov 8, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2585/366
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A fast food carton including a tray with peripheral walls integral with a bottom panel and individually foldable relative thereto between a first position substantial coplanar therewith and a second folded position forming a peripheral wall thereabout, and a lid integral with one of the tray walls and selectively foldable to cover the tray with the tray walls retained in the folded position within the lid. The carton further includes a lock assembly having a tongue integral with the tray front wall and outward projectable through a slot formed in the lid, the lid having openings defined therein for facilitating manual manipulation of the lock assembly for release.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.