Composite air and foam protective packaging
US8146332B2 · kind B2 · utility
3Cited by
12References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 12, 2011 |
| Grant date | Apr 3, 2012 |
| Priority date | — |
| Expiry date | May 12, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249992
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A composite air and foam protective packaging product comprises a packaging cushion having, in cross-section, at least three plies of plastic film, foam between a first ply and a second ply of the three plies of plastic film, and air between the second ply and a third ply of the three plies of plastic film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.