Base for food containers
US6619501B2 · kind B2 · utility
29Cited by
66References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 19, 2001 |
| Grant date | Sep 16, 2003 |
| Priority date | — |
| Expiry date | Jul 19, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D1/44
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A base for a food container includes a pattern of rib units in a side wall of the container. The rib units are formed at multiple angles and depths to provide strength to the side wall. The base also includes a bottom with ribs of alternating heights and angles that provide strength to the bottom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.