Tray with cellular back and side walls
US11325741B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2020 |
| Grant date | May 10, 2022 |
| Priority date | — |
| Expiry date | Dec 9, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D5/2009
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A tray has a back wall, at least two side walls, a front wall, and a bottom. The side walls have an inner side wall panel and an outer side wall panel, and a gap between the inner and outer side wall panels. The back wall has an outer back wall panel and an inner back wall panel, and a gap provided between the inner back wall panel and the outer back wall panel. The inner back wall panel has first and second side edges, a top edge, and a bottom edge. A first of the inner side wall panels has a back edge, a front edge, a top edge, and a bottom edge. A multilayered corner reinforcing structure couples the back edge of the first inner side wall panel to the first side edge of the inner back wall panel at a first corner of the tray.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.