Flexible insulated pouch
US6652933B2 · kind B2 · utility
154Cited by
15References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 7, 2001 |
| Grant date | Nov 25, 2003 |
| Priority date | — |
| Expiry date | Apr 3, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1376
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A flexible insulated pouch. The flexible insulated pouch includes a pouch having multiple plies of closed cell polypropylene foam. The pouch is surrounded by a film bag made of material which acts as a moisture and oxygen barrier. The film bag is joined to one side of the pouch by a heat seal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.