Carton for tapered articles
US7331505B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 28, 2005 |
| Grant date | Feb 19, 2008 |
| Priority date | — |
| Expiry date | Nov 28, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2571/00728
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A carton is provided with side walls that are shaped to securely or tightly enclose a group of tapered cylindrical articles. The curvature of the edges of each side wall is selected to cause the end wall or end closure structure to conform to the tapered shape of articles in the end most row that is disposed adjacent to the respective end closure structure of the carton. More specifically, the edges of each side wall are substantially continuously arcuate and the curvature of the edge is determined such that the maximum width of each side wall is greater than the width of the respective bottom edge of the side wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.