Container with non-squared edges
US11034482B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 29, 2016 |
| Grant date | Jun 15, 2021 |
| Priority date | — |
| Expiry date | Apr 14, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB31B2241/003
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Container for consumer articles, the container being at least partially formed from a laminar blank (100), the laminar blank defining a portion of the container, which includes: a first planar wall (101); a second planar wall (102) connected to the first planar wall by a first modified edge portion (104); and a third planar wall (103) connected to the first planar wall by a second modified edge portion (105). The first modified edge portion is defined by an ablation area, on its inner surface, having one or more ablated lines (201-206) each having a residual thickness less than the thickness (T) of the laminar blank, the first modified edge portion an end portion tapering from a width (W) of the first portion to a point at the junction with the second modified edge portion. The second modified edge portion is defined by a plurality of creasing lines (300).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.