Six-sided corrugated rollover cushion
US7731033B2 · kind B2 · utility
6Cited by
12References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 25, 2007 |
| Grant date | Jun 8, 2010 |
| Priority date | — |
| Expiry date | Jul 25, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D5/5035
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A method for using a rollover shipping cushion is presented. The cushion is formed by folding, in a specific manner, a single sheet of die-cut corrugated fiberboard to create the cushion. When properly folded, the cushion includes a central shipping cavity that is surrounded by shock-absorbing tubes on all six sides of the central shipping cavity. An item is then placed within the central shipping cavity for shipment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.