Cohesive self latching trays
US5735454A · kind A · utility
17Cited by
12References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 30, 1996 |
| Grant date | Apr 7, 1998 |
| Priority date | — |
| Expiry date | May 30, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S229/901
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A container formed of two identical trays. Each tray carries two flanges, the flanges extending from opposite side walls of a tray. One surface of each flange is provided with a layer or coating of a cohesive material. Such a material adheres only to other cohesive surfaces. Storage of the coated blanks, and of the erected trays, is hence facilitated. The container is particularly useful for the packaging of fast food items.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.