Container system with base and foldable lid
US11091302B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 19, 2020 |
| Grant date | Aug 17, 2021 |
| Priority date | — |
| Expiry date | Apr 12, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2543/00842
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A container system, including a base with a rim having a pair of protrusions on opposite sides of the base extending into the base; and a lid having a peripheral outer rim. The lid includes a pair of partial peripheral troughs positioned radially inward of the outer rim, ends of the partial peripheral troughs being spaced apart to form a pair of peripheral gaps on opposite sides of the lid to receive the pair of protrusions of the base to attach the lid to the base. The lid has a hinge about which the lid folds as a first part of the lid is lifted to provide access to the interior volume of the base while a second part of the lid on an opposite side of the hinge remains attached to the base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.