Disposable, rolled rim container and dome-shaped cover
US6488170B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 17, 2000 |
| Grant date | Dec 3, 2002 |
| Priority date | — |
| Expiry date | Dec 29, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D47/06
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A container and a lid for closing it are disclosed. The container has an open end, a closed end and a peripheral sidewall therebetween. The peripheral sidewall has a rolled rim at the edge thereof adjacent the open end of the container. The lid has a dome-shaped structure. A peripheral rim curl is provided for locking the lid to the rolled rim of the container to close the open end. The lid also has a central region and a plurality of arched struts extending radially between the central region and the peripheral rim curl. At least one tabular hinged drinking region is provided in the lid. The tabular hinged drinking region is structured and arranged to be depressed into the container, thereby providing at least one flow-through opening in the tabular hinged drinking region of the lid. Preferably, the depressed tabular hinged drinking region is self-locking.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.