Box formed from a sheet material, blank
US5400955A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 5, 1993 |
| Grant date | Mar 28, 1995 |
| Priority date | — |
| Expiry date | Feb 5, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2301/10
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Box of sheet material, such as cardboard or corrugated cardboard, including square or rectangular lateral faces, in pairs, connected by a folding line. The folding lines are mutually parallel and the lateral faces forming a right-angled parallelepiped (pa). This box includes other lateral faces forming a pyramid (py) adjoined by its base to the parallelepiped. It is obtained from a blank of sheet material including triangular or trapezoidal panels hinged to rectangular or square panels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.