Stacking tray
US4058249A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 7, 1976 |
| Grant date | Nov 15, 1977 |
| Priority date | — |
| Expiry date | Oct 7, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S229/915
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A blank and a tray formed therefrom and having end walls each formed by a first end panel foldably connected to a bottom panel, a first top panel, a second top panel and a second end panel all foldably interconnected by a set of substantially parallel fold lines thereby to provide a multilayered vertical wall and a top platform of at least a double thickness. Preferably, a projecting nesting panel is formed in the second top wall and is connected directly to the second end panel, a slot is provided in the first top panel adjacent its connection with the first end panel and said nesting panel is projected through said slot when said blank is erected to form a tray.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.