Easy open heat-shrinkable packaging
US7527839B2 · kind B2 · utility
19Cited by
19References
60Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 21, 2003 |
| Grant date | May 5, 2009 |
| Priority date | — |
| Expiry date | Aug 21, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1383
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An easy opening heat-shrinkable bag adapted to be heat sealed to a closed condition to contain and protect a product disposed therein, whereby, at least one heat seal is peelable and readily openable by application of force.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.