Egg carton
US4059219A · kind A · utility
27Cited by
6References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 19, 1976 |
| Grant date | Nov 22, 1977 |
| Priority date | — |
| Expiry date | May 19, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D85/324
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A molded egg carton having a windowed cover and a cellular tray for the reception of eggs in which the windowed cover includes downposts and the tray includes up posts and in which the downposts have an offset male portion and the up posts are formed with a recess in their uppermost portion adapted to receive the offset lowermost tip of the offset male portion. The windows in the cover are on each side of the downposts and are set in relatively steep walls which form parts of the downposts. The windows are provided with "eye lid" formations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.