Composite carton
US4742952A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 6, 1986 |
| Grant date | May 10, 1988 |
| Priority date | — |
| Expiry date | Aug 6, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D85/324
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A composite carton is provided having a tray section and a cover section of dissimilar material connected thereto for relative movement about a predetermined foldline between open and closed positions. The tray section has a marginal portion provided with a plurality of longitudinally spaced apertures. The cover section is formed of a substantially transparent plastic and is provided with a marginal ledge having a first portion defining the predetermined foldline and a second portion offset from the foldline and provided with a plurality of stud-like protuberances. The protuberances are fixedly inserted in the corresponding apertures. The contents of the tray section are readily observable when the cover section is in a closed position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.