Selectively reinforced multi-ply food container
US6179203A · kind A · utility
17Cited by
27References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 1998 |
| Grant date | Jan 30, 2001 |
| Priority date | — |
| Expiry date | Aug 28, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S229/939
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A multi-ply food container. The multi-ply food container has selective reinforcement at the center of the food container, and regions of a raised side wall and/or rim which are not reinforced. The reinforcement is preferably done by joining an additional ply to the food container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.