Reclosable container with label bridge
US4570818A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 8, 1984 |
| Grant date | Feb 18, 1986 |
| Priority date | — |
| Expiry date | Jun 8, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2401/00
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A reclosable container formed from thin, flexible thermoformed plastic material. The container has a base and a domed lid joined together by an integral hinge. The relatively flexible container base is stiffened and made rigid only when the lid is inserted into the container base. The lid and the engaged base are strengthened by rims which are provided about the periphery of the lid. Portions of the lid are flared to engage the sides of the base. When the container is closed, the base and the flared portions of the lid provide an essentially non-protruding and smooth label bridge to which a label may be applied without creating a significant gap between the label and the closed container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.