Carton with lug locked tray and cover
US5188284A · kind A · utility
24Cited by
8References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 10, 1992 |
| Grant date | Feb 23, 1993 |
| Priority date | — |
| Expiry date | Feb 10, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S229/906
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
In a carton comprising a tray and a removable cover, peripheral walls on the cover and tray overlapping and engaging each other. Outwardly projecting locking lugs on the cover and tray walls cross each other and interlock upon a movement of the cover to a closed position over the tray and provide spaced points of interlock about the periphery of the carton.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.