Container structure
US4742934A · kind A · utility
44Cited by
21References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 1, 1986 |
| Grant date | May 10, 1988 |
| Priority date | — |
| Expiry date | Jul 1, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2543/00842
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A substantially spill proof container for foodstuffs and the like and particularly for comestibles of the liquid or semi-liquid variety wherein the container lid is provided with an improved anti-spillage interior wall which operates in conjunction with an improved snap locking of the lid to the container tray only at spaced points along the lid's periphery to inhibit spillage of the container's contents during lid closure and opening and without interfering with any such opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.