Shock absorbing device employed in packing
US7726488B2 · kind B2 · utility
0Cited by
6References
4Claims
0Family size
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Key dates
| Filing date | Jul 10, 2008 |
| Grant date | Jun 1, 2010 |
| Priority date | — |
| Expiry date | Jul 10, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D5/5069
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A shock absorbing device formed by a foldable card board sheet comprises a base portion, two wings extending perpendicularly from two opposite edges of the base portion, and two flaps extending perpendicularly from another two opposite edges of the base portion. The wings and the flaps are folded perpendicular to the base portion to enclose a space.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.